CN201412324Y - Magnetization type filter for inlet of water injection pump - Google Patents
Magnetization type filter for inlet of water injection pump Download PDFInfo
- Publication number
- CN201412324Y CN201412324Y CN2009200265806U CN200920026580U CN201412324Y CN 201412324 Y CN201412324 Y CN 201412324Y CN 2009200265806 U CN2009200265806 U CN 2009200265806U CN 200920026580 U CN200920026580 U CN 200920026580U CN 201412324 Y CN201412324 Y CN 201412324Y
- Authority
- CN
- China
- Prior art keywords
- filter core
- water injection
- injection pump
- shell
- inner bag
- 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
Abstract
A magnetization type filter for the inlet of a water injection pump comprises a shell, a filter core, a piece of permanent magnetic steel and a liner, which is characterized in that the shell is cylindrical or rectangular, an inlet is arranged on the periphery of the lower part of the shell, an outlet is arranged on the periphery of the upper part of the shell, the ends of the inlet and the outletare provided with hoops or flanges, a plug is screwed in the lower end of the shell, the drum type filter core is arranged in the upper part of the shell, a cylindrical liner passes through the center of the filter core, the cylindrical permanent magnetic steel is mounted in the liner, and the liner is inserted in the coaxial sockets of the shell and the plug. The utility model has the advantagesof high magnetic flux, good magnetization effect, low flow resistance, simple structure, convenient mounting, long service life and easy maintenance.
Description
One, technical field
The utility model relates to a kind of oil field used oil and water filters under development, specifically a kind of water injection pump import magnetic filter.
Two, background technique
The original filter of using of water injection pump is the filter screen type, owing to only filter for one-level, can filter, stop the bigger impurity of particle, and can't purify the more tiny mechanical admixture of particle, therefore often causes the fouling of water injection pump impeller to stop up; Sometimes it is bad also impeller to be risen, and causes frequent replacing impeller, and reduced the working life of pump efficiency decline and pump, also can produce obstruction if impurity has arrived the flowmeter in water injection pump downstream, reduces the measuring accuracy of flowmeter.
Three, summary of the invention
The purpose of this utility model provides a kind of water injection pump import magnetic filter, solves existing problem in the above-mentioned prior art.
The technical solution of the utility model realizes in the following manner:
The utility model is made up of housing, filter core, permanent-magnet steel and inner bag, it is characterized in that housing establishes cylindrical or rectangle, the week side is provided with an import in its underpart, all at an upper portion thereof sides are provided with an outlet, import and export the end and are provided with clip or flange, are provided with the plug that is threaded in its underpart, top is provided with the roller type filter core within it, pass the filter core center and be provided with a cylindrical inner bag, cylindrical permanent-magnet steel is housed in the inner bag, inner bag is inserted in the shrinkage pool of coaxial line set on housing and the plug;
At inner bag is the high temperature high voltage resistant plastics, and two ends are with the stainless steel magnetic shield of barrel formula, is welded with the cross supporting frame of filter core outside the tank in the middle part of the week.
Filter core is made as stainless steel drum shape filter core, and filter core two ends diameter is big, and seals with inner walls.
This water injection pump import magnetic filter adopts domestic advanced permanent magnetism technology, is that filter and magnetic scale control device are combined, and forms precipitation, absorption, filtration, the multistage water treatment mode of magnetic scale control, and novel structure is reasonable in design.The harm that can effectively purify water, avoid large particle mechanical admixture, fibrous foreign material that water injection pump and flowmeter etc. is brought.
Compare characteristics such as have that magnetic flux is big, magnetization is effective, liquid flowing resistance is little, simple in structure, easy for installation, long service life, maintenance are easy with conventional one-level filter screen type filter.
Four, description of drawings
Fig. 1-the utility model structural representation
1-housing 2-filter core 3-permanent-magnet steel 4-inner bag 5-plug 6-cross supports among the figure
Five, embodiment
For further disclosing the technical solution of the utility model, elaborate by embodiment below in conjunction with Figure of description:
As shown in Figure 1, the utility model is made up of housing 1, filter core 2, permanent-magnet steel 3, inner bag 4, plug 5 and cross supporting frame 6.Housing is cylindrical, be provided with an import in its underpart, be provided with an outlet at an upper portion thereof, import and export the end and be provided with the clip head, in its underpart a plug that is threaded is arranged, top is provided with the roller type filter core within it, passes the filter core center and is provided with a cylindrical inner bag, cylindrical permanent-magnet steel is housed in the inner bag, and inner bag is inserted in the shrinkage pool of concentric set on housing and the plug; The magnetic line of force direction that produces between the permanent-magnet steel, flows along the direction that parallels with magnetization inner bag axis when liquid enters filter perpendicular to the axis of magnetization inner bag, the liquid cutting magnetic line, and the liquid that enters filter promptly is magnetized.Consequently the calcium in the water, magnesium ion are subjected to the action of a magnetic field, destroyed original interionic electrostatic attraction state, each ion is set up new magnetic field by the same direction of external magnetic field, cause crystallization condition to change, softened water quality, interception is played in fouling to the water injection pump impeller, molecule is inhaled in addition and is filtered, and has prevented that the water injection pump impeller from stopping up.
After when using, being installed in the former filter of water injection pump import, the import of magnetic filter is connected with clip or flange with the outlet of former filter, outlet is connected with the import clip or the flange of water injection pump, come water to filter through former filter earlier, big granule foreign filter down, enter the magnetic filter again, under the effect in magnetic field, the miscellaneous adsorption filtration of small particle, precipitation is flocked in the filter core, unload lower end cap extraction filter core and inner bag and often clean, guaranteed the filtering effect of magnetic filter.
Claims (3)
1, a kind of water injection pump import magnetic filter, form by housing, filter core, permanent-magnet steel and inner bag, it is characterized in that housing establishes cylindrical or rectangle, the week side is provided with an import in its underpart, all at an upper portion thereof sides are provided with an outlet, import and export the end and be provided with clip or flange, be provided with the plug that is threaded in its underpart, top is provided with the roller type filter core within it, pass the filter core center and be provided with a cylindrical inner bag, cylindrical permanent-magnet steel is housed in the inner bag, and inner bag is inserted in the shrinkage pool of coaxial line set on housing and the plug.
2, water injection pump import magnetic filter according to claim 1, it is characterized in that described is the high temperature high voltage resistant plastics at inner bag, two ends are with the stainless steel magnetic shield of barrel formula, are welded with the cross supporting frame of filter core outside the tank in the middle part of the week.
3, water injection pump import magnetic filter according to claim 1 is characterized in that described filter core is made as stainless steel drum shape filter core, and filter core two ends diameter is big, and seals with inner walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200265806U CN201412324Y (en) | 2009-06-04 | 2009-06-04 | Magnetization type filter for inlet of water injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200265806U CN201412324Y (en) | 2009-06-04 | 2009-06-04 | Magnetization type filter for inlet of water injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412324Y true CN201412324Y (en) | 2010-02-24 |
Family
ID=41714208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200265806U Expired - Fee Related CN201412324Y (en) | 2009-06-04 | 2009-06-04 | Magnetization type filter for inlet of water injection pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201412324Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793270A (en) * | 2010-03-23 | 2010-08-04 | 襄樊五二五泵业有限公司 | Magnetic hydrocyclone separator structure for magnetic pump |
| CN113982070A (en) * | 2021-10-15 | 2022-01-28 | 上海市建工设计研究总院有限公司 | Abandon a class device in adjustable rainwater collection system |
-
2009
- 2009-06-04 CN CN2009200265806U patent/CN201412324Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793270A (en) * | 2010-03-23 | 2010-08-04 | 襄樊五二五泵业有限公司 | Magnetic hydrocyclone separator structure for magnetic pump |
| CN113982070A (en) * | 2021-10-15 | 2022-01-28 | 上海市建工设计研究总院有限公司 | Abandon a class device in adjustable rainwater collection system |
| CN113982070B (en) * | 2021-10-15 | 2024-01-19 | 上海市建工设计研究总院有限公司 | Abandon class device in adjustable rainwater collecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20110604 |