CN106140464A - A kind of magnetic filter - Google Patents
A kind of magnetic filter Download PDFInfo
- Publication number
- CN106140464A CN106140464A CN201610780309.6A CN201610780309A CN106140464A CN 106140464 A CN106140464 A CN 106140464A CN 201610780309 A CN201610780309 A CN 201610780309A CN 106140464 A CN106140464 A CN 106140464A
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- CN
- China
- Prior art keywords
- magnetic
- pedestal
- filter
- bar
- positioning sleeve
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid
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- Filtering Materials (AREA)
Abstract
A kind of magnetic filter, including pedestal, pressing plate, pull bar, positioning sleeve and magnetic bar；Described magnetic bar two ends are arranged with positioning sleeve, and magnetic bar is distributed between pedestal and pressing plate by positioning sleeve circumferentially formula, form an annular magnetic field, degaussing filtering area between magnetic bar；One end of described positioning sleeve is fixed on pedestal or pressing plate；Described pedestal and pressing plate are connected by pull bar, and pedestal is fixed in filter box.The simple in construction of this magnetic filter, easy to use, its corrosion resistance is strong, it is adaptable to strong corrosive environment in absorption cooling and warming water machine group, and dust removal rate is high, and impurity cleaning is quick and simple.
Description
Technical field
The present invention relates to a kind of defecator, especially relate to a kind of magnetic filter.
Background technology
Absorption cooling and warming water machine group relies on the water as refrigerant sweat cooling in vaporizer, water as refrigerant circulation to rely on the fortune of cryogenic fluid pump
OK.The parts such as support plate, tube sheet or the pipeline that in unit, employing carbon steel material makes are easily raw because manufacturing the reasons such as processing, chemical attack
Rust or outer surface detaching structure body, when flowing through above-mentioned parts in water as refrigerant and unit, be easily mixed in unit water as refrigerant, residual
Stay the impurity such as rust or iron powder, and the materials such as the impurity such as these iron powders and volatile isooctanol in water as refrigerant solution are blended in one
Rise, easily cause cryogenic fluid pump heat dissipation channel filter net jam, pump rotor or impeller stuck, make cryogenic fluid pump to start, stator coil
Burn.Accordingly, it would be desirable to research and development one is applicable to strong corrosive environment in absorption cooling and warming water machine group, and filter or absorption iron powder equimagnetic
The device that property impurity efficiency is high, is prevented effectively from the interference that in water as refrigerant, the magnetic impurity such as iron powder is properly functioning to cryogenic fluid pump.
CN 102451586 A discloses a kind of magnetic filter, in order to filter, to adsorb the Magnetic Materials being suspended in fluid
Matter, this magnetic filter includes pedestal and is installed in the magnetic frame in this pedestal, and this pedestal is semiclosed casing shape, passes through in it
This pedestal is divided into and is positioned at filtering area that this base bottom is interlinked to the outside and is formed at the appearance above this filtering area by one dividing plate
Put district, in this filtering area, be provided with at least one hollow adsorption tube, this at least one adsorption tube one end connect with this dividing plate and with this
Accommodating area connects, and this at least one adsorption tube is closed away from one end of this dividing plate；This magnetic frame is movably arranged in this pedestal, magnetic
To at least one hollow adsorption tube of filtering area being provided with at least magnetic bar on power frame, this at least magnetic bar can
Switch between the two positions of abjection in inserting adsorption tube and in adsorption tube.Magnetisable material in this magnetic filter convection cell
Removal efficiency is low, and poor corrosion resistance, and the demagnetization of magnetic bar can not the most single process, together by magnetic bar
Take out, increase the working strength of operator.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, it is provided that one is applicable to absorption cold temperature
Strong corrosive environment in water unit, and the magnetic filter that dust removal rate is high.
The technical solution adopted for the present invention to solve the technical problems is: a kind of magnetic filter, including pedestal, pressing plate,
Pull bar, positioning sleeve and magnetic bar；Described magnetic bar two ends are arranged with positioning sleeve, and magnetic bar is distributed in by positioning sleeve circumferentially formula
Between pedestal and pressing plate, between magnetic bar, form an annular magnetic field, degaussing filtering area；One end of described positioning sleeve is fixed on
On pedestal or pressing plate；Described pedestal and pressing plate are connected by pull bar, and pedestal is fixed in filter box.
Further, described magnetic filter also includes filtration barrel body, described filtration barrel body to include outside interior being set in base
Low-density filter screen outside Zuo and high density filter screen；Low-density filter screen and high density filter screen one end are fixed on and export one near water as refrigerant
On the filter box of side, its other end is fixed by support；Described support one end is fixed on filter box, and its other end runs through base
Stretch out outside filtration barrel body after Zuo.
Further, described low-density filter screen and high density filter screen are the most netted.
Further, dismountable magnetic stainless steel sheath, described magnetic stainless steel sheath also it are arranged with outside described magnetic bar
It is made up of 2 arc sleeves.
Further, the two ends of described arc sleeve are provided with the fixing device being connected with positioning sleeve.
Further, the side of described arc sleeve is connected by rotating shaft, and the two ends of opposite side are provided with consolidating of being connected with positioning sleeve
Determine device.
Further, described fixing device is the magnetic piece being embedded in arc sleeve, or is opened in the screw thread of arc sleeve end
Through hole, it is simple to arc sleeve is fixed on positioning sleeve with the magnetic attraction etc. between screw or magnetic piece and magnetic bar.
Further, the junction of described arc sleeve is provided with I shape card article, reduces the space of arc sleeve junction, it is to avoid ferrum
The impurity such as embroidery or iron powder directly adsorb on magnetic bar.
Further, described pedestal, pull bar, positioning sleeve and pressing plate all use the stainless steel material being able to bear strong corrosion to make, as
904L super stainless steel.
Further, the filter box lower sidewalls of described relative cryogen water inlet is provided with impurity floss hole, it is simple to quickly
Remove the impurity in filter box.
Operation principle and the using method of a kind of magnetic filter of the present invention be: the water as refrigerant of absorption cooling and warming water machine group leads to
Cross the water as refrigerant entrance on filter box and enter cabinets cavity, through high density filter screen prefiltration, take out the impurity such as big bulk, so
After, the particulate matter such as powder enters in filtration barrel body with water as refrigerant, through being provided with the degaussing filtering area of magnetic bar, and the ferrum in water as refrigerant
The magnetic impurities such as powder are adsorbed by magnetic bar and remove, and go the water as refrigerant after the removal of impurity to be flow to cryogenic fluid pump by water as refrigerant outlet again, real
Now recycle.
Magnetic bar typically uses the stainless steel material (such as ferritic stainless steel JIS447) of high magnetic conductivity to make, its weldability
Can be poor, by positioning sleeve that can be good in its two ends overall weldability, magnetic bar is fixed, the installation improving equipment is steady
Qualitative and service life.
The outer sheathed magnetic stainless steel sheath of magnetic bar, can be many according to the magnetic impurity of absorption on magnetic stainless steel sheath
Few, carry out selectivity and change magnetic stainless steel sheath, it is achieved quickly remove the magnetic impurity in magnetic filter, keep magnetic bar
Efficient removal to magnetic impurities such as iron powders in water as refrigerant.
Magnetic stainless steel sheath is made up of 2 arc sleeves, it is simple to dismounting, is connected by rotating shaft between arc sleeve, or directly
Fixing device is fixed on positioning sleeve, it is simple to magnetic stainless steel sheath is fast quick-detach from magnetic bar.
The beneficial effect of a kind of magnetic filter of the present invention: simple in construction, easy to use, its corrosion resistance is strong, it is adaptable to
Strong corrosive environment in absorption cooling and warming water machine group, and dust removal rate is high, impurity cleaning is quick and simple.
Accompanying drawing explanation
Structural representation when Fig. 1 is that in embodiment 1, a kind of magnetic filter uses；
Fig. 2 is the structural representation of magnetic filter in Fig. 1；
Structural representation when Fig. 3 is that in embodiment 2, a kind of magnetic filter uses；
Fig. 4 is the structural representation of arc sleeve in Fig. 2；
Fig. 5 is the structural representation of arc sleeve in embodiment 3.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment 1
See figures.1.and.2: a kind of magnetic filter, including pedestal 4, pressing plate 10, pull bar 9, positioning sleeve 12 and magnetic bar 8；Described
Magnetic bar 8 two ends are arranged with positioning sleeve 12, and magnetic bar 8 is distributed between pedestal 4 and pressing plate 10 by positioning sleeve 12 circumferentially formula,
An annular magnetic field, degaussing filtering area is formed between magnetic bar 8；One end of described positioning sleeve 12 is fixed on pedestal 4 or pressing plate
On 10；Described pedestal 4 and pressing plate 10 are connected by pull bar 9, and pedestal 4 is fixed in filter box 3.
Described magnetic filter also includes filtration barrel body, described filtration barrel body to include outside interior being set in outside pedestal 4
Low-density filter screen 7 and high density filter screen 5；Low-density filter screen 7 can play the effect of filtration when high density filter screen 5 is changed, and also may be used
To strengthen the support fixation to high density filter screen 5.Low-density filter screen 7 and high density filter screen 5 one end are fixed near cryogen
On the filter box 3 of water out 2 side, its other end is fixed by support 11；Described support 11 one end is fixed on filter box
3, its other end stretches out outside filtration barrel body after running through pedestal 4.
Described low-density filter screen 7 and high density filter screen 5 are the most netted.
Described pedestal 4, pull bar 9, positioning sleeve 12 and pressing plate 10 all use the 904L super stainless steel material system being able to bear strong corrosion
Make.
Filter box 3 lower sidewalls of described relative cryogen water inlet 6 is provided with impurity floss hole 13, it is simple to quickly remove
Impurity in filter box 3.
Embodiment 2
With reference to Fig. 3 and Fig. 4: a kind of magnetic filter, including pedestal 4, pressing plate 10, pull bar 9, positioning sleeve 12 and magnetic bar 8；Described
Magnetic bar 8 two ends are arranged with positioning sleeve 12, and magnetic bar 8 is distributed between pedestal 4 and pressing plate 10 by positioning sleeve 12 circumferentially formula,
An annular magnetic field, degaussing filtering area is formed between magnetic bar 8；One end of described positioning sleeve 12 is fixed on pedestal 4 or pressing plate
On 10；Described pedestal 4 and pressing plate 10 are connected by pull bar 9, and pedestal 4 is fixed in filter box 3.
Described magnetic filter also includes filtration barrel body, described filtration barrel body to include outside interior being set in outside pedestal 4
Low-density filter screen 7 and high density filter screen 5；Low-density filter screen 7 can play the effect of filtration when high density filter screen 5 is changed, and also may be used
To strengthen the support fixation to high density filter screen 5.Low-density filter screen 7 and high density filter screen 5 one end are fixed near cryogen
On the filter box 3 of water out 2 side, its other end is fixed by support 11；Described support 11 one end is fixed on filter box
3, its other end stretches out outside filtration barrel body after running through pedestal 4.
Described low-density filter screen 7 and high density filter screen 5 are the most netted.
Described pedestal 4, pull bar 9, positioning sleeve 12 and pressing plate 10 all use the 904L super stainless steel material system being able to bear strong corrosion
Make.
Filter box 3 lower sidewalls of described relative cryogen water inlet 6 is provided with impurity floss hole 13, it is simple to quickly remove
Impurity in filter box 3.
With reference to Fig. 3, described magnetic bar 8 is also arranged with outward dismountable magnetic stainless steel sheath 14, and magnetic bar 8 is the most sheathed leads
Magnetic stainless steel sheath 14, can according on magnetic stainless steel sheath 14 absorption magnetic impurity number, carry out selectivity change lead
Magnetic stainless steel sheath 14, it is achieved quickly remove the magnetic impurity in magnetic filter, keeps magnetic bar 8 to iron powder in water as refrigerant etc.
The efficient removal of magnetic impurity.
Described magnetic stainless steel sheath 14 is made up of 2 arc sleeve 14-1, it is simple to dismounting.
The two ends of described arc sleeve 14-1 are provided with the fixing device being connected with positioning sleeve 12.
Described fixing device is to be opened in the tapped through hole 14-2 of arc sleeve 14-1 end, it is simple to bolt etc. by arc sleeve
14-1 is fixed on positioning sleeve 12.By fixing through the direct fixing device of the screw of tapped through hole 14-2 between arc sleeve 14-1
On positioning sleeve 12, it is simple to magnetic stainless steel sheath 14 is fast quick-detach from magnetic bar 8.
Can subtract in addition it is also possible to be provided with I shape card article 14-5, I shape card article 14-5 in the junction of arc sleeve 14-1
The space of little arc sleeve 14-1 junction, it is to avoid the impurity such as ferrum embroidery or iron powder directly adsorb on magnetic bar 8.Above technology is special
Levying, those skilled in the art describe can implement according to words, therefore the most separately make accompanying drawing and illustrate.
Embodiment 3
Compared with Example 2, a kind of magnetic filter of the present embodiment, there is following difference:
With reference to Fig. 5, the side of described arc sleeve 14-1 is connected by rotating shaft 14-3, and the two ends of opposite side are provided with positioning sleeve 12 even
The fixing device connect.Two arc sleeve 14-1 sides are connected by rotating shaft 14-3, the dismounting of the arc sleeve 14-1 that is more convenient for and installation.
Described fixing device is the magnetic piece 14-4 being embedded in arc sleeve 14-1, by between magnetic piece 14-4 and magnetic bar 8
Magnetic attraction arc sleeve 14-1 is fixed on positioning sleeve 12.Connected by rotating shaft 14-3 between arc sleeve 14-1, in conjunction with two
The magnetic piece 14-4 of end is fixed on positioning sleeve 12, it is simple to magnetic stainless steel sheath 14 is fast quick-detach from magnetic bar 8.
The junction of described arc sleeve 14-1 is provided with I shape card article 14-5, I shape card article 14-5 can reduce arc sleeve
The space of 14-1 junction, it is to avoid the impurity such as ferrum embroidery or iron powder directly adsorb on magnetic bar 8.
The junction of described arc sleeve 14-1 is provided with I shape card article 14-5, I shape card article 14-5 can reduce arc sleeve
The space of 14-1 junction, it is to avoid the impurity such as ferrum embroidery or iron powder directly adsorb on magnetic bar 8.
Operation principle and the using method of a kind of magnetic filter of the present invention be: the water as refrigerant of absorption cooling and warming water machine group leads to
The water as refrigerant entrance 6 crossed on filter box 3 enters cabinets cavity, through high density filter screen 5 prefiltration, takes out big bulk etc. miscellaneous
Matter, then, the particulate matter such as powder enters in filtration barrel body with water as refrigerant, through being provided with the degaussing filtering area of magnetic bar 8, water as refrigerant
In the magnetic impurity such as iron powder adsorbed by magnetic bar 8 and remove, go the water as refrigerant after the removal of impurity to be flow to cold by water as refrigerant outlet 2 again
Agent pump 1, it is achieved recycling, the flow direction of water as refrigerant is as shown in solid arrow in Fig. 1 and Fig. 3.
Magnetic bar 8 typically uses the stainless steel material (such as ferritic stainless steel JIS447) of high magnetic conductivity to make, its welding
Poor-performing, by positioning sleeve 12 that can be good in its two ends overall weldability, is fixed magnetic bar 8, improves equipment
Mounting stability and service life.
Claims (9)
1. a magnetic filter, it is characterised in that include pedestal, pressing plate, pull bar, positioning sleeve and magnetic bar；Described magnetic bar
Two ends are arranged with positioning sleeve, and magnetic bar is distributed between pedestal and pressing plate by positioning sleeve circumferentially formula, are formed between magnetic bar
One annular magnetic field, degaussing filtering area；One end of described positioning sleeve is fixed on pedestal or pressing plate；Described pedestal and pressing plate lead to
Crossing pull bar to connect, pedestal is fixed in filter box.
2. as claimed in claim 1 magnetic filter, it is characterised in that also include filtration barrel body, described filtration barrel body include by
The low-density filter screen being set in outside Nei outside pedestal and high density filter screen；Low-density filter screen and high density filter screen one end are fixed on and lean on
On the filter box of nearly water as refrigerant outlet side, its other end is fixed by support；Described support one end is fixed on filter box,
Its other end stretches out outside filtration barrel body after running through pedestal；Described low-density filter screen and high density filter screen are the most netted.
3. magnetic filter as claimed in claim 1 or 2, it is characterised in that be also arranged with dismountable leading outside described magnetic bar
Magnetic stainless steel sheath, described magnetic stainless steel sheath is made up of 2 arc sleeves.
4. as claimed in claim 3 magnetic filter, it is characterised in that the two ends of described arc sleeve are provided with and are connected with positioning sleeve
Fixing device.
5. magnetic filter as claimed in claim 3, it is characterised in that the side of described arc sleeve is connected by rotating shaft, another
The two ends of side are provided with the fixing device being connected with positioning sleeve.
6. magnetic filter as described in claim 4 or 5, it is characterised in that described fixing device is to be embedded in arc sleeve
Magnetic piece, or it is opened in the tapped through hole of arc sleeve end.
7. magnetic filter as described in claim 4 or 5, it is characterised in that the junction of described arc sleeve is provided with I shape card
Bar.
8. magnetic filter as claimed in claim 1 or 2, it is characterised in that described pedestal, pull bar, positioning sleeve and pressing plate are all adopted
Make of stainless steel material that being able to bear strong corrosion.
9. magnetic filter as claimed in claim 1 or 2, it is characterised in that under the filter box of described relative cryogen water inlet
Side's sidewall is provided with impurity floss hole, it is simple to quickly remove the impurity in filter box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780309.6A CN106140464A (en) | 2016-08-31 | 2016-08-31 | A kind of magnetic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780309.6A CN106140464A (en) | 2016-08-31 | 2016-08-31 | A kind of magnetic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106140464A true CN106140464A (en) | 2016-11-23 |
Family
ID=57344981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610780309.6A Pending CN106140464A (en) | 2016-08-31 | 2016-08-31 | A kind of magnetic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106140464A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019515A1 (en) * | 2017-07-25 | 2019-01-31 | 远大空调有限公司 | Absorption chiller-heater with external magnetic filter |
| CN111036396A (en) * | 2019-12-24 | 2020-04-21 | 江西生益科技有限公司 | Novel glue solution filter |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617033A (en) * | 1984-12-07 | 1986-10-14 | Strang Virgil G | Arc welding filter |
| US4663029A (en) * | 1985-04-08 | 1987-05-05 | Massachusetts Institute Of Technology | Method and apparatus for continuous magnetic separation |
| CN2061866U (en) * | 1990-03-08 | 1990-09-12 | 沈阳变压器厂 | Screen type magnetic filter |
| CN102489400A (en) * | 2011-12-05 | 2012-06-13 | 成都源蓉科技有限公司 | Built-in magnetic separation filter pressing dehydrator |
| CN202410821U (en) * | 2011-12-20 | 2012-09-05 | 西安龙源环保科技工程有限责任公司 | Stainless steel sleeve |
| CN203316261U (en) * | 2013-07-09 | 2013-12-04 | 启东市南方润滑液压设备有限公司 | Highline lubricating oil ferromagnetic particle adsorption and filtering device |
| CN203508191U (en) * | 2013-10-10 | 2014-04-02 | 广西南宁凯力福化工机械有限责任公司 | Novel iron remover for slurry |
| CN206064617U (en) * | 2016-08-31 | 2017-04-05 | 远大空调有限公司 | A kind of magnetic filter |
-
2016
- 2016-08-31 CN CN201610780309.6A patent/CN106140464A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617033A (en) * | 1984-12-07 | 1986-10-14 | Strang Virgil G | Arc welding filter |
| US4663029A (en) * | 1985-04-08 | 1987-05-05 | Massachusetts Institute Of Technology | Method and apparatus for continuous magnetic separation |
| CN2061866U (en) * | 1990-03-08 | 1990-09-12 | 沈阳变压器厂 | Screen type magnetic filter |
| CN102489400A (en) * | 2011-12-05 | 2012-06-13 | 成都源蓉科技有限公司 | Built-in magnetic separation filter pressing dehydrator |
| CN202410821U (en) * | 2011-12-20 | 2012-09-05 | 西安龙源环保科技工程有限责任公司 | Stainless steel sleeve |
| CN203316261U (en) * | 2013-07-09 | 2013-12-04 | 启东市南方润滑液压设备有限公司 | Highline lubricating oil ferromagnetic particle adsorption and filtering device |
| CN203508191U (en) * | 2013-10-10 | 2014-04-02 | 广西南宁凯力福化工机械有限责任公司 | Novel iron remover for slurry |
| CN206064617U (en) * | 2016-08-31 | 2017-04-05 | 远大空调有限公司 | A kind of magnetic filter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019515A1 (en) * | 2017-07-25 | 2019-01-31 | 远大空调有限公司 | Absorption chiller-heater with external magnetic filter |
| CN111036396A (en) * | 2019-12-24 | 2020-04-21 | 江西生益科技有限公司 | Novel glue solution filter |
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Application publication date: 20161123 |
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