CN110560264B - Octagonal positioning magnetic filter - Google Patents
Octagonal positioning magnetic filter Download PDFInfo
- Publication number
- CN110560264B CN110560264B CN201910946551.XA CN201910946551A CN110560264B CN 110560264 B CN110560264 B CN 110560264B CN 201910946551 A CN201910946551 A CN 201910946551A CN 110560264 B CN110560264 B CN 110560264B
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- Prior art keywords
- octagonal
- filter
- way pipe
- water inlet
- cover plate
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- 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
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
-
- 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
- B03C1/025—High gradient magnetic separators
- B03C1/031—Component parts; Auxiliary operations
- B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
- B03C1/0332—Component parts; Auxiliary operations characterised by the magnetic circuit using permanent magnets
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0092—Devices for preventing or removing corrosion, slime or scale
-
- 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
-
- 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
- B03C2201/28—Parts being easily removable for cleaning purposes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Treatment By Sorption (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention relates to the field of valves, in particular to a magnetic filter. An octagonal positioning magnetic filter comprises a three-way pipe body and a guide connecting piece communicated with the three-way pipe body, wherein the guide connecting piece is provided with a connecting cover plate and is fixedly connected with a filtering main body; an octagonal positioning end is arranged outside the middle end of the three-way pipe body, and a first baffle plate separates a water inlet end and a water return end of the three-way pipe body; the guide connecting piece is provided with an octagonal sleeve matched with the octagonal positioning end; a magnet rod hole is arranged on the connecting cover plate; a magnetic bar extends into the filtering main body through a magnetic bar hole, and an air blocking pipe is arranged at the position of a backwater flow passage connected with the cover plate. The invention meets the construction requirement of accurate angle adjustment of the filter, and the installation is more beautiful and standard; meanwhile, the novel wall-mounted air filter has good pollution discharge and exhaust effects, is suitable for various pipeline occasions such as wall-mounted furnaces and central heating, has low noise, smooth flow, novel and unique structure and market popularization value.
Description
Technical Field
The invention relates to the field of valves, in particular to a magnetic filter.
Background
The heat medium can gradually corrode the pipeline due to acid-base imbalance when the building heat supply pipeline circularly flows all the year round, iron ions in the pipeline are increased, the pipeline corrosion can be further accelerated, and the iron ions are combined with calcium and magnesium ions to form pipeline scale, isolate heat transfer and block the pipeline. If the scale is attached to the radiator, the floor heating pipe or the boiler, various heat supply problems such as unheated heat supply, low heat efficiency, pipeline blockage, pressure rise and the like can be caused.
In order to remove iron impurities and other particulate impurities from the heat medium, a small magnetic filter angle valve, as shown in application No. 2019108953766, is used to block and adsorb iron impurities and other impurities by a filter screen and a magnetic rod, and is cleaned periodically.
Similar magnetic filters are generally installed on boilers or pipelines, and are related to filtration, the installation angle of the filter is higher in the installation specification, the inclination or improper installation angle is also higher, the filter blockage speed is increased in the use process, or the filtration effect is weakened.
Disclosure of Invention
Aiming at the prior art, the invention provides the magnetic filter with the novel structure for quickly adjusting the angle according to the pipeline wiring mode, and innovatively improves the whole structure according to the wiring characteristics, so that the product is flexibly and quickly positioned in the angle, has good pollution discharge and exhaust effects, and is suitable for various occasions such as wall-mounted furnaces, pipelines and the like.
In order to achieve the purpose, the invention adopts the following technical scheme:
an octagonal positioning magnetic filter comprises a three-way pipe body and a guide connecting piece communicated with the three-way pipe body, wherein the guide connecting piece is provided with a connecting cover plate and is fixedly connected with a filtering main body; an octagonal positioning end is arranged outside the middle end of the three-way pipe body, a first baffle plate separates the water inlet end and the water return end of the three-way pipe body), and an angle between the baffle plate and the axes of the water inlet end and the water return end is approximately 45 degrees; the guide connecting piece is provided with an octagonal sleeve matched with the octagonal positioning end, and the bottom of the octagonal sleeve is provided with a water inlet flow passage and a water return flow passage; the water inlet channel forms an angle of 90 degrees and guides the inlet water of the pipeline to the filtering main body; a magnet rod hole is arranged on the connecting cover plate; a magnetic rod extends into the filtering main body through the magnetic rod hole, and the orientation of the magnetic rod is consistent with the direction of the water inlet flow channel; an air blocking pipe extends out of the position of the water return flow passage of the connecting cover plate.
The technical scheme of the invention can also comprise:
the middle of the baffle is provided with a fixing hole which is matched with the through hole on the octagonal sleeve and is fastened by screws.
A sealing groove for placing a special-shaped sealing element is arranged on the section of the octagonal positioning end; the special-shaped sealing elements are distributed on the baffle plate and the circumferential position in an integrated structure to seal and separate the water inlet end from the water return end.
The connecting cover plate is also provided with an exhaust port.
And a filter screen is arranged on the outer ring of the magnetic rod.
The filter screen is of an eccentric structure, and the upper part is small and the bottom is large; the bottom of the filter screen is coaxial with the filter main body when the filter screen is installed.
The bottom of the filtering main body is provided with a drain valve.
The angle-adjustable magnetic filter with the novel structure provided by the invention has the advantages that the angle of the existing horizontal, vertical and inclined pipelines can be quickly adjusted, the installation specification of the filter valve is met, the pollution discharge and exhaust effects are good, the magnetic filter is suitable for various pipeline occasions such as wall-mounted furnaces and central heating, the noise of the filter is low, the flow is smooth, the structure is novel and unique, and the market popularization value is high.
Drawings
FIG. 1 is a schematic perspective view of a filter according to the present invention;
FIG. 2 is an exploded view of the filter of the present invention;
FIG. 3 is a schematic front view of the three-way pipe of the present invention;
FIG. 4 is a schematic perspective view of the guide link of the present invention, FIG. 1;
FIG. 5 is a schematic perspective view of the guide link of the present invention, FIG. 2;
FIG. 6 is a schematic cross-sectional view of a filter according to the present invention in use;
fig. 7 is a schematic perspective view of a special filter screen according to the present invention.
Detailed Description
The invention will be further described with reference to preferred embodiments.
As shown in fig. 1 to 7, an octagonal positioning magnetic filter comprises a three-way pipe body 1, a guide connecting piece 2 communicated with the three-way pipe body 1, wherein the guide connecting piece 2 is provided with a connecting cover plate 29 and is fixedly connected with a filtering main body 3; an octagonal positioning end 10 is arranged outside the middle end of the three-way pipe body 1, a first baffle plate 11 separates a water inlet end 12 and a water return end 13 of the three-way pipe body 1, and an angle between the baffle plate 11 and the axes of the water inlet end 12 and the water return end 13 is approximately 45 degrees; the guide connecting piece 2 is provided with an octagonal sleeve 20 matched with the octagonal positioning end 10, and the bottom of the octagonal sleeve 20 is provided with a water inlet flow passage 21 and a water return flow passage 22; the water inlet channel 21 forms an angle of 90 degrees and guides the inlet water of the pipeline to the filtering main body 3; the connecting cover plate 29 is provided with a magnet rod hole 23; a magnetic rod 4 extends into the filtering main body 3 through a magnetic rod hole 23, and the orientation of the magnetic rod 4 is consistent with that of the water inlet flow passage 21; an air blocking pipe 24 extends from the position of the return water flow passage 22 connected with the cover plate 29.
The utility model provides a magnetic filter finishes later stage for convenient installation earlier stage or pipe laying and adds, has adopted the coaxial tee bend body 1 in both ends, and the threaded connection end 18 coaxial arrangement who intakes end 12 and return water end 13 is just pleasing to the eye. In addition, on the whole, tee bend body 1 and filter main part 3 are not on the coplanar, stagger through direction connecting piece 2 around, can prevent to filter main part 3 and bump the wall, are fit for various installation occasions more.
In the pipeline construction of specification, the tubular product is walked the line and is generally all violently flat vertical, include the pipeline of drawing forth from hanging stove etc. and hold 10 structures, the eight corner hat 20 of cooperation direction connecting piece 2 is adopted to three-way body 1 middle-end, can realize three-way body 1 zero degree, 45 degrees and 90 degrees installation angle. The pipeline installing device is fast and convenient, and meets the installation requirements of pipelines such as transverse, vertical and inclined pipelines.
In this application, the middle of the baffle 11 is provided with a fixing hole 14, which is matched with the through hole 26 on the octagonal sleeve 20 and is fastened by a screw 5. When the angle is adjusted, the screw 5 is unscrewed by a screwdriver tool, the direction of the octagonal positioning end 10 is adjusted, and then the screw 5 is screwed, so that the angle adjusting device is convenient and quick and is completely different from the prior art. Of course, besides the screw fixing structure, the fixing structure can also be fixed by a conventional clamping groove or a plurality of screws and other manners.
As shown in the attached fig. 2-3, a seal groove 19 for placing the special-shaped seal member 6 is arranged on the section of the octagonal positioning end 10; the special-shaped sealing pieces 6 are integrally distributed on the baffle plate 11 and the circumferential position 15 to seal and separate the water inlet end 12 from the water return end 13. The angle between the baffle 11 of the three-way pipe body 1 and the axes of the water inlet end 12 and the water return end 13 is approximately 45 degrees; when the angles of the holes of the water inlet flow passage 21 and the water return flow passage 22 of the guide connecting piece 2 are adjusted, each angle is communicated with the water inlet end 12 and the water return end 13 of the three-way pipe body 1,
the water inlet end 12 and the water return end 13 of the three-way pipe body 1 are installed directionally.
The connecting cover plate 29 is provided with a magnet rod hole 23; the position of the magnetic rod hole 23 is close to or communicated with the water inlet flow channel 21, the fluid medium suddenly enters the filtering main body 3 with a larger inner cavity, the flow rate is reduced, the contained iron impurities 91 are more easily adsorbed on the magnetic rod 4, and the entering direction of the fluid medium is basically consistent with the extending direction of the magnetic rod 4, so that the adsorption is more comprehensive. An exhaust port 25 is also provided in the connecting cover 29 to which the exhaust valve 9 is secured. The outer ring of the magnetic rod 4 is provided with a filter screen 7, which can not only filter other particle impurities 92, but also cut the flowing fluid to extrude the air 90 contained in the fluid and enrich the air into the connecting cover plate 29, and an air blocking pipe 24 extends out of the position of the water return flow passage 22 of the connecting cover plate 29 to prevent the air 90 from flowing out of the water return flow passage 22; the air 90 may be exhausted from the exhaust port 25 as shown in fig. 6 and the like. The exhaust of air 90 is beneficial to the reduction of cavitation and operation noise of the pipeline.
The bottom of the filtering main body 3 is provided with a drain valve 8. The water inlet end 12 and the water return end 13 are closed, the magnetic rod 4 is drawn out, the iron impurities 91 adsorbed on the magnetic rod 4 are drawn out or fall at the bottom of the filter main body 3, and the iron impurities 91 and the particle impurities 92 can be discharged by opening the blow-down valve 8.
As shown in fig. 7 and the like, in the present application, the water inlet flow passage 21 and the water return flow passage 22 are not coaxial but are parallel, so that the inlet water is completely filtered, the upper and lower ports of the filter screen 7 are attached to the inner wall structure of the housing, the filter screen 7 is designed to be an eccentric structure, and the upper part is small and the bottom is large; the bottom of the filter screen 7 is coaxial with the filter body 3 when the filter screen is installed. This filter screen 7 structure, it is more reasonable to save impurity, and cutting medium exhaust air is also better.
The filter body 3 can also be designed as a hollow cylinder, and the relative structure and position need to be adjusted.
The magnetic filter with the novel structure provided by the invention meets the construction requirement of accurately adjusting the angle of the filter, and the installation of the filter valve is more attractive and standard; meanwhile, the novel wall-mounted air filter has good pollution discharge and exhaust effects, is suitable for various pipeline occasions such as wall-mounted furnaces and central heating, has low noise, smooth flow, novel and unique structure and market popularization value.
Claims (6)
1. An octagonal positioning magnetic filter comprises a three-way pipe body (1) and a guide connecting piece (2) communicated with the three-way pipe body (1), wherein the guide connecting piece (2) is provided with a connecting cover plate (29) and is fixedly connected with a filtering main body (3);
an octagonal positioning end (10) is arranged outside the middle end of the three-way pipe body (1), a first baffle plate (11) separates a water inlet end (12) and a water return end (13) of the three-way pipe body (1), and an angle between the baffle plate (11) and the axes of the water inlet end (12) and the water return end (13) is approximately 45 degrees;
the guide connecting piece (2) is provided with an octagonal sleeve (20) matched with the octagonal positioning end (10), and the bottom of the octagonal sleeve (20) is provided with a water inlet flow passage (21) and a water return flow passage (22); the angle of the water inlet flow channel (21) is 90 degrees, so that the pipeline inlet water is guided to the filtering main body (3); a magnet bar hole (23) is arranged on the connecting cover plate (29);
a magnetic bar (4) extends into the filtering main body (3) through a magnetic bar hole (23), and the orientation of the magnetic bar (4) is consistent with the direction of the water inlet flow passage (21);
an air blocking pipe (24) extends out of the position of the water return flow channel (22) connected with the cover plate (29);
a sealing groove (19) for placing the special-shaped sealing element (6) is arranged on the section of the octagonal positioning end (10); the special-shaped sealing pieces (6) are integrally distributed on the baffle plate (11) and the circumferential position (15) to seal and separate the water inlet end (12) and the water return end (13).
2. An octagonal positioning magnetic filter as claimed in claim 1, wherein: the middle of the baffle plate (11) is provided with a fixing hole (14) which is matched with a through hole (26) on the octagonal sleeve (20) and is fastened through a screw (5).
3. An octagonal positioning magnetic filter as claimed in claim 1, wherein: the connecting cover plate (29) is also provided with an exhaust port (25).
4. An octagonal positioning magnetic filter as claimed in claim 1, wherein: and a filter screen (7) is arranged on the outer ring of the magnetic rod (4).
5. The octagonal positioning magnetic filter of claim 4, wherein: the filter screen (7) is of an eccentric structure, and the upper part is small and the bottom is large; when the filter screen is installed, the bottom of the filter screen (7) is coaxial with the filter main body (3).
6. An octagonal positioning magnetic filter as claimed in any of claims 1 to 3, wherein: a drain valve (8) is arranged at the bottom of the filtering main body (3).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946551.XA CN110560264B (en) | 2019-10-05 | 2019-10-05 | Octagonal positioning magnetic filter |
| PCT/CN2020/118594 WO2021063329A1 (en) | 2019-10-05 | 2020-09-28 | Octagonal positioning magnetic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946551.XA CN110560264B (en) | 2019-10-05 | 2019-10-05 | Octagonal positioning magnetic filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110560264A CN110560264A (en) | 2019-12-13 |
| CN110560264B true CN110560264B (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910946551.XA Active CN110560264B (en) | 2019-10-05 | 2019-10-05 | Octagonal positioning magnetic filter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110560264B (en) |
| WO (1) | WO2021063329A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560264B (en) * | 2019-10-05 | 2020-09-22 | 台州半城暖通科技有限公司 | Octagonal positioning magnetic filter |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000071897A1 (en) * | 1999-05-25 | 2000-11-30 | Meibes Holding Gmbh | Pipeline arrangement with a filter |
| CN101943290A (en) * | 2010-09-01 | 2011-01-12 | 台州恒捷铜业有限公司 | Filter ball valve |
| CN102937198A (en) * | 2012-11-14 | 2013-02-20 | 台州市国人温控卫浴设备有限公司 | Novel solar water mixing valve spool |
| EP2829811A1 (en) * | 2013-07-23 | 2015-01-28 | Caleffi S.p.A. | Valve unit for thermal plants |
| CN204140939U (en) * | 2014-09-12 | 2015-02-04 | 崔荀 | A kind ofly be arranged on the throttling of water mixing valve feed-water end and the valving of filtration |
| CN204300412U (en) * | 2014-12-12 | 2015-04-29 | 浙江洁利达管业有限公司 | Filter Blowoff ball valve |
| CN206298378U (en) * | 2016-12-01 | 2017-07-04 | 郑州博容节能设备有限公司 | A kind of moisture separation device for being adapted to pipeline |
| CN107889473A (en) * | 2015-04-09 | 2018-04-06 | 阿迪控股(2008)有限公司 | Magnetic filter with draining and detachable external magnetic element |
| CN207554805U (en) * | 2017-12-06 | 2018-06-29 | 泉州日美卫浴有限公司 | A kind of angle valve with filtration |
| CN207762296U (en) * | 2017-12-21 | 2018-08-24 | 浙江华龙巨水暖通科技有限公司 | A kind of automatic thermostatic water mixing valve |
| CN108506517A (en) * | 2018-05-21 | 2018-09-07 | 日丰企业（佛山）有限公司 | Connection valve and fore filter |
| CN110067902A (en) * | 2019-05-15 | 2019-07-30 | 青岛理工大学 | Ocean deepwater oil-gas pipeline axle-pushing type hydraulic-driven quick coupling device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3078821B1 (en) * | 2013-12-02 | 2018-01-31 | Cataler Corporation | Exhaust gas purification device and particulate filter |
| CN205781018U (en) * | 2016-07-02 | 2016-12-07 | 台州永信阀门有限公司 | A kind of multi-function maintenance-free strainer valve |
| CN206597368U (en) * | 2016-11-02 | 2017-10-31 | 浙江美尔斯环境科技有限公司 | Fore filter |
| CN208700822U (en) * | 2018-06-07 | 2019-04-05 | 中山市史麦斯净水科技有限公司 | Water heater fore filter |
| CN110560264B (en) * | 2019-10-05 | 2020-09-22 | 台州半城暖通科技有限公司 | Octagonal positioning magnetic filter |
-
2019
- 2019-10-05 CN CN201910946551.XA patent/CN110560264B/en active Active
-
2020
- 2020-09-28 WO PCT/CN2020/118594 patent/WO2021063329A1/en active Application Filing
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000071897A1 (en) * | 1999-05-25 | 2000-11-30 | Meibes Holding Gmbh | Pipeline arrangement with a filter |
| CN101943290A (en) * | 2010-09-01 | 2011-01-12 | 台州恒捷铜业有限公司 | Filter ball valve |
| CN102937198A (en) * | 2012-11-14 | 2013-02-20 | 台州市国人温控卫浴设备有限公司 | Novel solar water mixing valve spool |
| EP2829811A1 (en) * | 2013-07-23 | 2015-01-28 | Caleffi S.p.A. | Valve unit for thermal plants |
| CN204140939U (en) * | 2014-09-12 | 2015-02-04 | 崔荀 | A kind ofly be arranged on the throttling of water mixing valve feed-water end and the valving of filtration |
| CN204300412U (en) * | 2014-12-12 | 2015-04-29 | 浙江洁利达管业有限公司 | Filter Blowoff ball valve |
| CN107889473A (en) * | 2015-04-09 | 2018-04-06 | 阿迪控股(2008)有限公司 | Magnetic filter with draining and detachable external magnetic element |
| CN206298378U (en) * | 2016-12-01 | 2017-07-04 | 郑州博容节能设备有限公司 | A kind of moisture separation device for being adapted to pipeline |
| CN207554805U (en) * | 2017-12-06 | 2018-06-29 | 泉州日美卫浴有限公司 | A kind of angle valve with filtration |
| CN207762296U (en) * | 2017-12-21 | 2018-08-24 | 浙江华龙巨水暖通科技有限公司 | A kind of automatic thermostatic water mixing valve |
| CN108506517A (en) * | 2018-05-21 | 2018-09-07 | 日丰企业（佛山）有限公司 | Connection valve and fore filter |
| CN110067902A (en) * | 2019-05-15 | 2019-07-30 | 青岛理工大学 | Ocean deepwater oil-gas pipeline axle-pushing type hydraulic-driven quick coupling device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021063329A1 (en) | 2021-04-08 |
| CN110560264A (en) | 2019-12-13 |
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Application publication date: 20191213 Assignee: Taizhou Aifulishe Building Technology Co.,Ltd. Assignor: TAIZHOU BANCHENG HVAC TECHNOLOGY Co.,Ltd. Contract record no.: X2021980006007 Denomination of invention: Octagonal positioning magnetic filter Granted publication date: 20200922 License type: Exclusive License Record date: 20210712 |