EP3257588A1 - Séparateur cyclonique - Google Patents
Séparateur cyclonique Download PDFInfo
- Publication number
- EP3257588A1 EP3257588A1 EP16174095.6A EP16174095A EP3257588A1 EP 3257588 A1 EP3257588 A1 EP 3257588A1 EP 16174095 A EP16174095 A EP 16174095A EP 3257588 A1 EP3257588 A1 EP 3257588A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- magnetic element
- separation
- cyclone
- cyclone separator
- fluid
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
-
- 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
-
- 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
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/26—Multiple arrangement thereof for series flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/28—Multiple arrangement thereof for parallel flow
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/001—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with means for electrostatic separation
Definitions
- the invention is based on a cyclone separator for the at least substantial separation of at least one disperse phase from at least one fluid flow, with at least one raw fluid inlet, with at least one clean fluid outlet, with at least one separation space and with at least one magnetic element which is arranged inside the separation space.
- the magnetic element is at least partially at least substantially helical.
- a cyclone separator should be understood in this context, in particular a centrifugal separator for liquid and / or gas mixtures.
- a "disperse phase” is to be understood as meaning a substance and / or substance mixture which is distributed in the fluid stream in the finest form.
- the disperse phase may in particular be solid and / or liquid.
- extentensive separation is to be understood in this context, in particular, that the cyclone separator is provided in particular to the at least one disperse Phase at least 75%, preferably at least 85%, and more preferably at least 95% from the at least one continuous fluid flow deposit.
- provided is intended to be understood in particular specially programmed, designed and / or equipped.
- an object is intended for a specific function should in particular mean that the object fulfills and / or executes this specific function in at least one application and / or operating state.
- the cyclone separator is intended to deposit at least one in particular solid disperse phase at least largely from a continuous liquid flow, in particular a water flow.
- the cyclone separator can be provided in particular for use in a water heater, in particular a boiler.
- the cyclone separator is provided for an arrangement in a supply line of a water heater.
- the cyclone separator is provided to separate particles, in particular dirt and / or metal particles, from a fluid flow, in particular a water flow, which is supplied to a water heater.
- a "crude fluid inlet” is to be understood as meaning, in particular, a supply line which is intended to introduce a crude fluid into the cyclone separator.
- a "crude fluid” should be understood as meaning, in particular, a fluid to be purified from a disperse phase.
- a "clean fluid outlet” is to be understood as meaning, in particular, a discharge which is intended to discharge a clean fluid from the cyclone separator.
- a “pure fluid” is to be understood as meaning, in particular, a fluid which is at least substantially purified of a disperse phase.
- a "separation space” is to be understood as meaning, in particular, an at least substantially closed space, within which an at least substantial separation of the disperse phase from the crude fluid takes place.
- the raw fluid flows into the separation chamber via the raw fluid inlet.
- the inflowing raw fluid is placed within the separation space in a swirling flow.
- the disperse phase is forced in particular by a centrifugal force acting on it radially outwardly against a wall of the separation space.
- the separation chamber has, in particular, an inflow region which is provided for putting the inflowing raw fluid into a swirling flow.
- the inflow region is in particular at least substantially cylindrical.
- the raw fluid inlet is in particular arranged such that a raw fluid flows at least substantially tangentially into the at least substantially cylindrical inflow region of the separation space. Due to the cylindrical shape and the tangential inflow, the crude fluid is displaced into a swirling flow necessary for the separation of the disperse phase.
- a guide unit in particular with a plurality of stationary guide elements, in particular a plurality of guide vanes, can be arranged in the inflow area, which are provided to set the crude fluid into a swirl flow.
- the magnetic element is preferably arranged completely within the separation space.
- the magnetic element is intended to attract and hold ferromagnetic particles of the disperse phase.
- the magnetic element is at least substantially completely bypassed by the fluid flow during operation of the cyclone separator.
- the magnetic element is at least partially at least substantially "helically formed” is to be understood in this context in particular that the magnetic element along its longitudinal direction at least partially wound, in particular with a constant pitch around a mantle of an imaginary cylinder.
- a "longitudinal extension direction" of an object should in particular be understood to mean a direction which is parallel to a longest edge of a smallest geometric cuboid which just barely surrounds the object.
- the magnetic element has in particular an at least substantially cylindrical envelope.
- an "envelope” is to be understood as meaning, in particular, a geometric spatial structure which, at every point, touches exactly one point of an outer contour of the housing and / or which is spanned by the outer contour of the housing.
- at least substantially cylindrical is to be understood in this context in particular, that a geometry of the envelope deviates less than 25%, preferably less than 10% and more preferably less than 5% of a cylinder geometry.
- the magnetic element is arranged at least substantially concentrically in the separation chamber.
- a cyclone separator having improved properties with regard to a deposition of a disperse phase, in particular of ferromagnetic particles of the disperse phase, from a fluid flow can be provided.
- a helical configuration of the magnetic element an advantageously large contact surface between the fluid flow and the magnetic element can be achieved, whereby an advantageous complete separation of ferromagnetic particles from the fluid flow can be achieved.
- the magnetic element is formed at least substantially as a plastic magnet.
- a plastic magnet is to be understood as meaning, in particular, a permanent magnetic magnet element which consists at least to a large extent of a plastic.
- at least to a large extent is to be understood in this context in particular at least 51%, preferably at least 70% and particularly preferably at least 90%.
- the magnetic element may comprise at least one carrier element of a non-magnetic plastic, within which a plurality of metallic magnetic particles are distributed.
- the magnetic element at least to a large extent of a non-metallic plastic with permanent magnetic properties, such as PANiCNQ exist.
- the separation chamber is at least partially at least substantially cylindrical.
- the separation space is completely at least substantially cylindrical in shape along its longitudinal extension direction.
- the magnetic element extends at least substantially over an entire inner clear height of the separation space.
- an outer diameter of the magnetic element at least substantially corresponds to an inner diameter of the separation space.
- the magnetic element bears against an inner wall of the separation space in the circumferential direction.
- a "circumferential direction" should be understood to mean in particular a direction which runs perpendicular to a longitudinal extent of the magnetic element around the magnetic element.
- the magnetic element has a helical surface which is intended to conduct a raw fluid starting from the raw fluid inlet.
- a "helical surface” in this context should be understood to mean, in particular, a surface which arises when a half-line, which is perpendicular to an axis, rotates about the axis at a constant speed and at the same time undergoes a parallel displacement at constant speed in the axial direction.
- the fact that the helical surface is intended to guide a crude fluid is to be understood in particular to mean that the raw fluid introduced into the separation chamber via the raw fluid inlet flows along the helical surface to an end of the separation chamber opposite the raw fluid inlet. In this way, an advantageously long contact time of the fluid flow with the magnetic element can be achieved during a flow through the separation chamber. Furthermore, an advantageous addition of ferromagnetic particles from the fluid flow at the helical surface of the magnetic element can be achieved.
- the magnetic element has an at least substantially tubular region which is provided to direct a clean fluid to the clean fluid outlet.
- the helical surface is guided around the tubular area.
- the tubular region is provided for directing the pure fluid, which is at least largely purified by ferromagnetic particles, against the net fluid flow direction of the raw fluid to the clean fluid outlet.
- a "net fluid flow direction” is to be understood as meaning, in particular, a direction of a fluid flow of the crude fluid within the separation space resulting from all partial flows of the raw fluid along the helical surface of the magnetic element.
- the tubular region is formed integrally with the helical surface.
- one piece should be understood in particular at least materially connected connected, for example, by a welding process, a gluing process, a Anspritzrea and / or another, the skilled person appear useful process, and / or advantageously formed in one piece, such as by a Manufacture from a casting and / or by a production in a one- or multi-component injection molding process and advantageously from a single blank.
- the tubular region may have a lower magnetic attraction than the helical surface. This allows an advantageous discharge of the clean fluid from the separation chamber.
- the cyclone separator has at least one access element, which is provided to allow removal and / or cleaning of the magnetic element.
- the access element can be designed as an access flap or access cover.
- the access element is closed during normal operation of the DC cyclone.
- the access element is intended to be opened for cleaning and / or maintenance of the cyclone separator, in particular for cleaning the magnetic element. In this way, an advantageously simple cleaning and / or maintenance can be made possible.
- a separation system with a plurality of cyclone separators according to the invention wherein the cyclone separators are fluidically connected to one another.
- the cyclone separators are fluidly connected in series.
- an advantageously high separation efficiency can be achieved.
- at least part of the cyclone separators may be fluidically connected to one another in parallel. As a result, an advantageous long service life of the separation system can be achieved.
- the Zyklonabscheider invention should not be limited to the application and embodiment described above.
- the cyclone separator according to the invention may have a number deviating from a number of individual elements, components and units mentioned herein for fulfilling a mode of operation described herein.
- FIG. 1 shows a cyclone 10a in a perspective partial sectional view.
- FIG. 2 shows the cyclone 10a in a sectional view.
- the cyclone separator 10a is provided for the at least substantial separation of at least one disperse phase from at least one fluid flow 12a.
- the cyclone separator 10a is provided to deposit at least one in particular solid disperse phase at least largely from a continuous liquid stream, in particular a water stream.
- the cyclone 10 a may be provided for arrangement in a supply line of a water heater, not shown.
- the cyclone separator 10a is provided to separate particles, in particular dirt and / or metal particles, from the fluid flow 12a, in particular a water flow.
- the cyclone 10a has a raw fluid inlet 14a and a clean fluid outlet 16a.
- the cyclone separator 10a has a separation space 18a and a magnetic element 20a disposed within the separation space 18a.
- the magnetic element 20a is particularly intended to attract and hold ferromagnetic particles of the disperse phase.
- the magnetic element 20a is at least substantially helical.
- the magnetic element 20a is formed as a plastic magnet.
- the magnetic element 20a comprises at least one carrier element of a non-magnetic plastic, within which a plurality of metallic magnetic particles are distributed.
- the magnetic element 20a at least to a large extent of a non-metallic plastic with permanent magnetic properties, such as PANiCNQ exist.
- the separation chamber 18a is at least substantially cylindrical.
- the separation chamber 18a further has an inflow region 32a, which is provided to set a raw fluid 24a flowing in via the raw fluid inlet 14a into a swirl flow 34a. Due to the cylindrical shape of the inflow region 32a, the raw fluid 24a is displaced into the swirling flow 34a necessary for depositing a disperse phase.
- the disperse phase is forced by a centrifugal force acting on it radially outwardly against a wall of the separation chamber 18a.
- An outer diameter of the magnetic element 20a corresponds at least substantially to an inner diameter of the separation space 18a.
- the magnetic member 20a has a helical surface 22a which is provided to guide the raw fluid 24a from the raw fluid inlet 14a. Specifically, the raw fluid 24a introduced into the separation space 18a via the raw fluid inlet 14a flows along the coil surface 22a to an end of the separation space 18a opposite to the raw fluid inlet 14a. Furthermore, the magnetic element 20a has an at least substantially tubular region 26a, which is provided to direct a clean fluid 28a to the clean fluid outlet 16a. In particular, the tubular region 26a is provided for directing the clean fluid 28, which is at least largely purified by ferromagnetic particles, against the net fluid flow direction of the raw fluid 24a to the clean fluid outlet 16a. The helical surface 22a is guided around the tubular portion 26a.
- the cyclone separator 10a has at least one access element 30a, which is provided to allow removal and / or cleaning of the magnetic element 20a.
- the access element 30a is exemplified as a releasable bottom member 36a of the separation chamber 18a.
- the access element 30a is intended to be opened for cleaning and / or maintenance of the separation chamber 18a, in particular for cleaning and / or removal of the magnetic element 20a.
- FIG. 3 shows a separation system 38a with two cyclone 10a, 40a.
- the cyclone 10a, 40a are at least substantially identical. However, it is also conceivable separation systems with one of two different number of cyclone 10a, 40a.
- the cyclone 10a, 40a are fluidically connected to each other.
- the cyclone 10a, 40a are fluidic connected in series.
- the clean fluid outlet 16a of the fluidically first cyclone 10a is connected to the raw fluid inlet 14a of the cyclically subsequent cyclone separator 40a.
- FIG. 4 a further embodiment of the invention is shown.
- the following descriptions and the drawings are essentially limited to the differences between the exemplary embodiments, with reference in principle also being made to the drawings and / or the description of the other exemplary embodiment with respect to identically named components, in particular with regard to components having the same reference numbers.
- the letter a is the reference numerals of the embodiment in FIG. 1 readjusted.
- the letter a is replaced by the letter b.
- FIG. 4 shows a separation system 38b with two cyclone 10b, 40b.
- the cyclone 10b, 40b are at least substantially identical. However, it is also conceivable separation systems with one of two different number of cyclone 10b.
- the cyclone 10b, 40b are fluidically connected to each other.
- the cyclone 10b are fluidically connected in parallel.
- the clean fluid outlet 16b and the raw fluid inlets 14b are each fluidically connected to each other.
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- Cyclones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16174095.6A EP3257588A1 (fr) | 2016-06-13 | 2016-06-13 | Séparateur cyclonique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16174095.6A EP3257588A1 (fr) | 2016-06-13 | 2016-06-13 | Séparateur cyclonique |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3257588A1 true EP3257588A1 (fr) | 2017-12-20 |
Family
ID=56131389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16174095.6A Withdrawn EP3257588A1 (fr) | 2016-06-13 | 2016-06-13 | Séparateur cyclonique |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP3257588A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107998994A (zh) * | 2017-12-28 | 2018-05-08 | 宜春万申制药机械有限公司 | 一种节能漩涡流化床 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU906622A1 (ru) * | 1977-01-03 | 1982-02-23 | Центральное конструкторское бюро с опытным производством АН БССР | Циклонное устройство дл отделени т желых примесей от рабочих сред |
DE20113114U1 (de) * | 2001-08-08 | 2003-03-27 | Voith Paper Patent Gmbh | Hydrozyklonanlage |
WO2009122127A1 (fr) * | 2008-04-03 | 2009-10-08 | Alpha Fry Limited | Séparateur de particules |
CN103041916A (zh) * | 2013-01-23 | 2013-04-17 | 长沙矿冶研究院有限责任公司 | 一种磁选机 |
WO2014007755A1 (fr) * | 2012-07-06 | 2014-01-09 | Practical Analyzer Solutions Pte. Ltd. | Séparateur cyclone centrifuge |
-
2016
- 2016-06-13 EP EP16174095.6A patent/EP3257588A1/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU906622A1 (ru) * | 1977-01-03 | 1982-02-23 | Центральное конструкторское бюро с опытным производством АН БССР | Циклонное устройство дл отделени т желых примесей от рабочих сред |
DE20113114U1 (de) * | 2001-08-08 | 2003-03-27 | Voith Paper Patent Gmbh | Hydrozyklonanlage |
WO2009122127A1 (fr) * | 2008-04-03 | 2009-10-08 | Alpha Fry Limited | Séparateur de particules |
WO2014007755A1 (fr) * | 2012-07-06 | 2014-01-09 | Practical Analyzer Solutions Pte. Ltd. | Séparateur cyclone centrifuge |
CN103041916A (zh) * | 2013-01-23 | 2013-04-17 | 长沙矿冶研究院有限责任公司 | 一种磁选机 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107998994A (zh) * | 2017-12-28 | 2018-05-08 | 宜春万申制药机械有限公司 | 一种节能漩涡流化床 |
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