CN102423568A - Centrifugal magnetic filter - Google Patents
Centrifugal magnetic filter Download PDFInfo
- Publication number
- CN102423568A CN102423568A CN2011103277830A CN201110327783A CN102423568A CN 102423568 A CN102423568 A CN 102423568A CN 2011103277830 A CN2011103277830 A CN 2011103277830A CN 201110327783 A CN201110327783 A CN 201110327783A CN 102423568 A CN102423568 A CN 102423568A
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- filter
- pipe
- filter screen
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- helix tube
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Abstract
The invention relates to a centrifugal magnetic filter. The filter mainly comprises a cylindrical pipe body, wherein a spiral pipe is arranged on the front part of the pipe body; a spiral rib which spirally extends along the axis of the pipe body is arranged on the pipe wall of the spiral pipe; a magnet is attached outside the pipe wall of the spiral pipe; a filter screen is arranged behind the spiral pipe; the outer edge of the filter screen is attached to the pipe body; and an impurity discharge pipe is arranged on the pipe body between the outer edge of the filter screen and the spiral pipe. Impurity particles in cooling liquid are subjected to the action of centrifugal force and close to the pipe wall under the spiral guide action of the spiral rib, and a cone-shaped filter screen filters impurities in the cooling liquid; a filter screen is not arranged in a central area of the cone-shaped filter screen, so that the flowing cooling liquid cannot be subjected to resistance; and the cone-shaped filter screen is subjected to the scouring action of the cooling liquid, so that the filter cannot be easily blocked by the impurities in the cooling liquid, and the cooling liquid flows smoothly in the filter. The centrifugal magnetic filter is suitable for filtering cooling water of a diesel locomotive and other large traffic vehicles.
Description
Technical field
The present invention relates to diesel locomotive cooling water system filtration art, relate in particular to a kind of centrifugal magnetic filter of using for the high powered diesel locomotive water cooling system.
Background technology
High power AC transmission internal combustion engine car cooling system mainly is made up of parts such as diesel engine, charge air cooler, radiator, heat exchanger, water pump and pipelines; These parts are participated in the cooling core body of heat exchange by copper or the aluminium making in charge air cooler, radiator and heat exchanger; Remaining part is all processed by carbon steel material, and the cooling fluid of cooling system inner loop is made up of water and corrosion inhibiter usually.Because high power AC transmission internal combustion engine car cooling system structure is complicated; Though system has carried out certain preservative treatment; And in cooling fluid, added corrosion inhibiter, but after utilization after a while, can there be a large amount of impurity because of the entering of corrosion or the residual chip of parts machined in the cooling fluid.These impurity have following harm, the one, the thin-walled cooling tube in the heat exchange elements such as radiator, charge air cooler and heat exchanger is caused erosion damage, heat exchange element is leaked; The 2nd, to the phenomenon that results in blockage of the water flowing in the heat exchange elements such as radiator, charge air cooler and heat exchanger, the motorcycle cooling system water resistance is strengthened, the water yield reduces, and influences the heat dispersion of heat exchange element; The 3rd, for the diesel locomotive that cools off with the dry type type of cooling that uses at north cold area; Since impurity remain in make in the water service pipe cooling fluid can't emptying or time of cooling fluid emptying long; Cause unfrozen cooling fluid in the water service pipe; Finally make heat exchange element damaged, influence locomotive operation safety.Filter commonly used at present is the filer element type filter, has following shortcoming, and volume ratio is big, circulating resistance is high, maintenance is inconvenient.
Summary of the invention
The technical problem that the present invention solved is, for high powered diesel locomotive provides a kind of centrifugal magnetic filter that does not increase cooling drag and can filter impurity in the system.
The technical scheme that the present invention adopts is that centrifugal magnetic filter comprises cylindric body; The body front portion is a helix tube; Be processed with in the helix tube tube wall along the spiral ribs of body axis spiral extension, the helix tube tube wall is fitted with magnet outward, establishes screen pack behind the helix tube; Screen pack outer rim and body fit, and have offered impurity-discharging pipe on the body between screen pack outer rim and the helix tube.
Said screen pack is taper shape or truncated cone, and vertex of a cone direction is towards helix tube, and the bottom face opening does not have filter screen.
Screen pack is truncated cone, and the upper surface opening of truncated cone filter screen does not have filter screen.
The external diameter of the pairing one section body of screen pack is greater than the helix tube external diameter.
The body two ends are link, and link adopts thread connecting mode, and the pipeline of link and cooling water system is suitable.
Magnet is semicircle magnet, is installed in the outer bottom of tube wall.
Screw plug is installed on the impurity-discharging pipe.
The invention has the beneficial effects as follows, filter impurity or machined remaining impurities that the cooling system corrosion is produced, and do not increase the resistance of system, mounting means can be the part of main line, does not take space limited on the high powered diesel locomotive; Platform shape filter screen is under the souring of cooling fluid, and the impurity in the cooling fluid is blocking filter easily not, thereby it is more smooth and easy that cooling fluid is flowed in filter; Can also be a plurality of filters series connection carrying out multistage filterings; Compact conformation; Filter efficiency is high, and easy to maintenance, and impurity particle degree size is controlled at below the certain numerical value in the high powered diesel locomotive cooling system thereby can make; Improve the reliability of diesel locomotive cooling system, and prolong the diesel locomotive cooling system service intervals cycle.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the corresponding left view of Fig. 1.
Be labeled as among the figure: 1-helix tube, 2-magnet, 3-truncated cone filter screen, 4-impurity-discharging pipe, 5-screw plug, 6-connecting thread, 7-spiral ribs.
The specific embodiment
A kind of high powered diesel locomotive cooling system of the present invention's invention is used filter, mainly is made up of helix tube 1, magnet 2, truncated cone filter screen 3, impurity-discharging pipe 4, screw plug 5 and connection screw thread 6 etc.As shown in Figure 1, to meet before the direction of current is, after the direction of current is.The body front portion of filter is a helix tube 1; Be processed with in helix tube 1 tube wall along the spiral ribs 7 of body axis spiral extension; Helix tube 1 tube wall is fitted with magnet 2 outward; Establish screen pack behind the helix tube 1, screen pack outer rim and body fit, and have offered impurity-discharging pipe 4 on the body between screen pack outer rim and the helix tube 1.
The effect of spiral ribs 7 is to make cooling fluid in the pipeline axial flow, is rotated along the pipeline axis direction, makes impurity in the cooling fluid under action of centrifugal force, be partial to the pipeline sidewall and flows; Tube wall is equipped with magnet 2; Because magnet 2 has suction-operated for irony; It can further make the irony impurity trend pipeline sidewall in the cooling fluid; Magnet 2 is installed in the outer wall bottom, complies with gravity direction and strengthens the absorption to impurity, through substantially exceed the impurity density of body central area in the cooling fluid behind the helix tube 1 near the impurity density in the zone of tube wall.Spiral ribs 7 can be processed into one with body or formed by two parts assembly weldings; Circle round number and the rib height of the quantity of spiral ribs 7, unit pipeline length can be confirmed by the metered flow of cooling fluid in the body.
Wherein screen pack is the circular cone processed by the stainless (steel) wire of certain order number or the filter screen of truncated cone; Vertex of a cone direction is towards helix tube 1; Just meet to cooling fluid and come flow path direction, awl bottom face opening is not provided with filter screen, and awl end outer rim and pipeline sidewall fit tightly; Because filter screen has adopted the tilting structure, guaranteed to filter the circulation area of network segment cooling fluid.As further improvement; Screen pack is truncated cone, and the upper surface of truncated cone filter screen 3 does not have filter screen, and the effect of this structure is to make the cooling fluid of body central area part directly pass through filter without any obstruction; Contain impurity and then filter through filter screen near the cooling fluid of pipeline sidewall; Because screen surface is a tilting, the impurity ratio is easier to washed away and gets into impurity-discharging pipe 4, and makes filter screen remain lower circulating resistance.As further improvement, the external diameter of the pairing one section body of screen pack further ensures the cooling fluid fluency greater than helix tube 1 external diameter, more helps the filtration near the impurity of tube wall.Impurity-discharging pipe 4 is welded on the body, and screw plug 5 is installed on it, and is outside the impurity removal system that can be easily filters out filter through it, easy to maintenance.
The body two ends of centrifugal magnetic filter of the present invention are link, and the pipeline of link and cooling water system is suitable.For for convenience detach, connect fastening and the sealing aspect considers that the present invention adopts connecting thread 6, the outer join screw thread at body two ends is used for being connected with cooling system cooling fluid pipeline.
Centrifugal magnetic filter of the present invention is applicable to the high powered diesel locomotive cooling system; Can be installed on the pipeline of diesel locomotive cooling system separately; As the part of main line, do not take space limited on the high powered diesel locomotive, also can be a plurality of filters series connection carrying out multistage filterings; Compact conformation, filter efficiency is high.Impurity particle degree size is controlled at below the certain numerical value in the high powered diesel locomotive cooling system thereby can make, and guarantees the operate as normal of heat exchange element in the cooling system.This filter is applicable to that equally also the present invention has good economic benefits and social benefit in other large-scale vehicular traffic cooling systems.
Claims (7)
1. centrifugal magnetic filter; Comprise cylindric body, it is characterized in that: body is anterior for helix tube (1), is processed with the spiral ribs (7) along body axis spiral extension in helix tube (1) tube wall; Helix tube (1) tube wall is fitted with magnet (2) outward; Helix tube is established screen pack after (1), and screen pack outer rim and body fit, and has offered impurity-discharging pipe (4) on the body between screen pack outer rim and the helix tube (1).
2. centrifugal magnetic filter as claimed in claim 1 is characterized in that: said screen pack is taper shape or truncated cone, and vertex of a cone direction is towards helix tube (1), and the bottom face opening does not have filter screen.
3. centrifugal magnetic filter as claimed in claim 2 is characterized in that: said screen pack is truncated cone, and the upper surface opening of truncated cone filter screen (3) does not have filter screen.
4. centrifugal magnetic filter as claimed in claim 3 is characterized in that: the external diameter of the pairing one section body of screen pack is greater than helix tube (1) external diameter.
5. centrifugal magnetic filter as claimed in claim 1 is characterized in that: said body two ends are link, and link adopts thread connecting mode, and the pipeline of link and cooling water system is suitable.
6. centrifugal magnetic filter as claimed in claim 1 is characterized in that: said magnet (2) is semicircle magnet, is installed in the outer bottom of tube wall.
7. centrifugal magnetic filter as claimed in claim 1 is characterized in that: screw plug (5) is installed on the said impurity-discharging pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110327783 CN102423568B (en) | 2011-10-25 | 2011-10-25 | Centrifugal magnetic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110327783 CN102423568B (en) | 2011-10-25 | 2011-10-25 | Centrifugal magnetic filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102423568A true CN102423568A (en) | 2012-04-25 |
| CN102423568B CN102423568B (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110327783 Active CN102423568B (en) | 2011-10-25 | 2011-10-25 | Centrifugal magnetic filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN102423568B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103362A (en) * | 2013-01-31 | 2013-05-15 | 西南大学 | Double-level inverse filter method and filter device for molten aluminum |
| CN104399311A (en) * | 2014-11-14 | 2015-03-11 | 无锡乐华自动化科技有限公司 | Secondary reverse-flow type filtering joint |
| CN104399312A (en) * | 2014-11-14 | 2015-03-11 | 无锡伊佩克科技有限公司 | Screw type liquid filter |
| CN104436849A (en) * | 2014-11-14 | 2015-03-25 | 无锡乐华自动化科技有限公司 | Spiral-flow filter connector |
| CN104436850A (en) * | 2014-11-14 | 2015-03-25 | 无锡乐华自动化科技有限公司 | Refluxing type filter connector |
| CN106153125A (en) * | 2015-03-30 | 2016-11-23 | 安徽春辉仪表线缆集团有限公司 | A kind of filtering type effusion meter |
| CN106310775A (en) * | 2016-10-18 | 2017-01-11 | 宁波市慧金金属制品有限公司 | Magnet structure for filter element and filtering device with magnet structure |
| CN107413091A (en) * | 2017-07-19 | 2017-12-01 | 无锡宝丰石化装备有限公司 | Centrifugal filter |
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| JP2007075808A (en) * | 2005-08-18 | 2007-03-29 | Takashi Shinozaki | Oil filter |
| CN2930830Y (en) * | 2006-10-26 | 2007-08-08 | 胡金卫 | Deferrization filter |
| CN201006383Y (en) * | 2006-10-12 | 2008-01-16 | 杨裕能 | Oxygen filter |
| CN101439242A (en) * | 2007-11-21 | 2009-05-27 | Ibs菲尔特兰塑料金属产品有限责任公司 | Filter element |
| CN201342283Y (en) * | 2009-01-21 | 2009-11-11 | 郁弘(苏州)卫浴建材有限公司 | Communicating pipe of trap |
| CN201494004U (en) * | 2009-08-13 | 2010-06-02 | 张占波 | Hot runner main nozzle filter |
| CN101721852A (en) * | 2008-10-17 | 2010-06-09 | Kmc株式会社 | Pipeline filter |
| WO2011014134A1 (en) * | 2009-07-27 | 2011-02-03 | Erhas Boru Ve Makina Ekipmanlari Endustrisi A.S. | Plastic filters of irrigation systems |
| CN201871276U (en) * | 2010-11-11 | 2011-06-22 | 杭州中艺园林工程有限公司 | Sewage pipe filtering device |
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2011
- 2011-10-25 CN CN 201110327783 patent/CN102423568B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007075808A (en) * | 2005-08-18 | 2007-03-29 | Takashi Shinozaki | Oil filter |
| CN201006383Y (en) * | 2006-10-12 | 2008-01-16 | 杨裕能 | Oxygen filter |
| CN2930830Y (en) * | 2006-10-26 | 2007-08-08 | 胡金卫 | Deferrization filter |
| CN101439242A (en) * | 2007-11-21 | 2009-05-27 | Ibs菲尔特兰塑料金属产品有限责任公司 | Filter element |
| CN101721852A (en) * | 2008-10-17 | 2010-06-09 | Kmc株式会社 | Pipeline filter |
| CN201342283Y (en) * | 2009-01-21 | 2009-11-11 | 郁弘(苏州)卫浴建材有限公司 | Communicating pipe of trap |
| WO2011014134A1 (en) * | 2009-07-27 | 2011-02-03 | Erhas Boru Ve Makina Ekipmanlari Endustrisi A.S. | Plastic filters of irrigation systems |
| CN201494004U (en) * | 2009-08-13 | 2010-06-02 | 张占波 | Hot runner main nozzle filter |
| CN201871276U (en) * | 2010-11-11 | 2011-06-22 | 杭州中艺园林工程有限公司 | Sewage pipe filtering device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103362A (en) * | 2013-01-31 | 2013-05-15 | 西南大学 | Double-level inverse filter method and filter device for molten aluminum |
| CN103103362B (en) * | 2013-01-31 | 2015-09-09 | 西南大学 | The reverse double-stage filtering method of aluminium water and filtration unit |
| CN104399311A (en) * | 2014-11-14 | 2015-03-11 | 无锡乐华自动化科技有限公司 | Secondary reverse-flow type filtering joint |
| CN104399312A (en) * | 2014-11-14 | 2015-03-11 | 无锡伊佩克科技有限公司 | Screw type liquid filter |
| CN104436849A (en) * | 2014-11-14 | 2015-03-25 | 无锡乐华自动化科技有限公司 | Spiral-flow filter connector |
| CN104436850A (en) * | 2014-11-14 | 2015-03-25 | 无锡乐华自动化科技有限公司 | Refluxing type filter connector |
| CN104436850B (en) * | 2014-11-14 | 2016-08-24 | 无锡乐华自动化科技有限公司 | A kind of reverse-flow type transition joint |
| CN104399311B (en) * | 2014-11-14 | 2016-09-21 | 江苏晟利探测仪器有限公司 | A kind of secondary returning streaming transition joint |
| CN106153125A (en) * | 2015-03-30 | 2016-11-23 | 安徽春辉仪表线缆集团有限公司 | A kind of filtering type effusion meter |
| CN106153125B (en) * | 2015-03-30 | 2019-06-04 | 安徽春辉仪表线缆集团有限公司 | A kind of filtering type flowmeter |
| CN106310775A (en) * | 2016-10-18 | 2017-01-11 | 宁波市慧金金属制品有限公司 | Magnet structure for filter element and filtering device with magnet structure |
| CN107413091A (en) * | 2017-07-19 | 2017-12-01 | 无锡宝丰石化装备有限公司 | Centrifugal filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102423568B (en) | 2013-10-30 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116021 Shahekou, Liaoning, China No. 49 The Strip Patentee after: CRRC DALIAN INSTITUTE CO., LTD. Address before: 116021 Shahekou, Liaoning, China No. 49 The Strip Patentee before: CNR Dalian Locomotive Research Institute Co., Ltd. |