HRP20171482T1 - Separating device and method for separating particles from a gas flow - Google Patents

Separating device and method for separating particles from a gas flow Download PDF

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Publication number
HRP20171482T1
HRP20171482T1 HRP20171482TT HRP20171482T HRP20171482T1 HR P20171482 T1 HRP20171482 T1 HR P20171482T1 HR P20171482T T HRP20171482T T HR P20171482TT HR P20171482 T HRP20171482 T HR P20171482T HR P20171482 T1 HRP20171482 T1 HR P20171482T1
Authority
HR
Croatia
Prior art keywords
pipeline
gas flow
flow
foreign particles
displacement body
Prior art date
Application number
HRP20171482TT
Other languages
Croatian (hr)
Inventor
Wolfgang Allerödder
Original Assignee
Dieffenbacher GmbH Maschinen- und Anlagenbau
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dieffenbacher GmbH Maschinen- und Anlagenbau filed Critical Dieffenbacher GmbH Maschinen- und Anlagenbau
Publication of HRP20171482T1 publication Critical patent/HRP20171482T1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/06Construction of inlets or outlets to the vortex chamber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C2003/003Shapes or dimensions of vortex chambers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C2003/006Construction of elements by which the vortex flow is generated or degenerated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/008Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with injection or suction of gas or liquid into the cyclone

Claims (9)

1. Aparatura za odvajanje stranih čestica iz protoka plina, koja sadrži sljedeće karakteristike: - cjevovod (1) koji ima ulazni otvor (2) preko kog se protok plina uvodi za tretiranje; - Venturijevo suženje (3) u cjevovodu (1); - najmanje jednu mlaznicu za ubrizgavanje (4) koja je postavljena prije ili unutar Venturijevog suženja (3) za ubrizgavanje tekućine u cjevovod; - Tijelo za premještanje (5), koje je smješteno u cjevovodu (1), koje formira kružni razmak zajedno sa površinom unutrašnje školjke cjevovoda (1) i koje se prostire u aksijalnom smjeru najmanje preko dijela izlaza Venturijevog suženja (3); - Vodilice (6) koje su osigurane postavljene su na tijelu za premještanje (5) ili u dijelu tijela za premještanje (5) na oplati cjevovoda (1); - nizvodno od tijela za razmještanje (5) cjevovod (1) sadrži uređaj za pražnjenje stranih čestica iz kružnog dijela njegovog poprečnog presjeka pročišćenog plina iz centralnog dijela njegovog poprečnog presjeka.1. Apparatus for separating foreign particles from the gas flow, which contains the following characteristics: - pipeline (1) that has an inlet opening (2) through which the gas flow is introduced for treatment; - Venturi narrowing (3) in the pipeline (1); - at least one injection nozzle (4) placed before or inside the venturi constriction (3) for injecting liquid into the pipeline; - The displacement body (5), which is located in the pipeline (1), which forms a circular gap together with the surface of the inner shell of the pipeline (1) and which extends in the axial direction at least over the part of the outlet of the Venturi narrowing (3); - Guides (6) that are secured are placed on the moving body (5) or in part of the moving body (5) on the pipeline formwork (1); - downstream of the distribution body (5), the pipeline (1) contains a device for emptying foreign particles from the circular part of its cross-section and purified gas from the central part of its cross-section. 2. Aparatura u skladu sa patentnim zahtjevom 3, naznačena time da su vodilice (6) smještene između kraja ulaznog protoka (12) i kraja izlaznog protoka (13) tijela za premještanje (5). 2. Apparatus according to patent claim 3, characterized in that the guides (6) are located between the end of the input flow (12) and the end of the output flow (13) of the moving body (5). 3. Aparatura u skladu sa jednim od patentnih zahtjeva 1 ili 2, naznačena sljedećim karakteristikama: - zid cjevovoda (1) sadrži jedan ili više izlaznih otvora za strane čestice nizvodno od tijela za razmještanje; - cjevovod sadrži točku suženja (7) za strane čestice na ili nizvodno od otvora; - točka suženja (7) je osigurana nizvodno sa otvorom za izlaz za otpuštanje pročišćenog plina. 3. Apparatus in accordance with one of patent claims 1 or 2, characterized by the following characteristics: - the pipeline wall (1) contains one or more exit openings for foreign particles downstream of the distribution body; - the pipeline contains a narrowing point (7) for foreign particles at or downstream of the opening; - the narrowing point (7) is provided downstream with an outlet opening for the release of purified gas. 4. Aparatura u skladu sa jednim od patentnih zahtjeva 1 ili 2, naznačena sljedećim karakteristikama: - cijev za uranjanje (9) je osigurana nizvodno od tijela za premještanje (5) za pražnjenje protoka pročišćenog plina, ulazni otvor (10) navedene cijevi za uranjanje je koncentrično okružen cjevovodom (1) i prima protok plina; - jedna ili nekoliko linija grananja (8) su osigurane nizvodno od ulaznog otvora (10) cijevi za uranjanje (9) za pražnjenje stranih čestica. 4. Apparatus in accordance with one of patent claims 1 or 2, characterized by the following characteristics: - an immersion tube (9) is provided downstream of the displacement body (5) for discharging the purified gas flow, the inlet opening (10) of said immersion tube is concentrically surrounded by a pipeline (1) and receives the gas flow; - one or several branch lines (8) are provided downstream from the inlet opening (10) of the immersion tube (9) for the discharge of foreign particles. 5. Aparatura u skladu sa jednim od patentnih zahtjeva 1 do 4, naznačena time da se tijelo za premještanje (5) može aksijalno premjestiti i/ili je stacionarno u prilagođenoj aksijalnoj poziciji.5. Apparatus according to one of claims 1 to 4, characterized in that the displacement body (5) can be moved axially and/or is stationary in an adjusted axial position. 6. Tijelo za premještanje u skladu sa jednim od patentnih zahtjeva 1 do 4, naznačeno time da se cjevovod (1) proteže vertikalno u dio tijela za premještanje (5), i da tijelo za premještanje (5) pluta slobodno u protoku plina bez mehaničkih aparatura za zadržavanje, poželjno je sa uređajem za sprečavanje rotacije.6. The displacement body according to one of claims 1 to 4, characterized in that the pipeline (1) extends vertically into the part of the displacement body (5), and that the displacement body (5) floats freely in the gas flow without mechanical retention apparatus, preferably with a device to prevent rotation. 7. Aparatura u skladu sa jednim od patentnih zahtjeva 1do 6, naznačena time da kraj ulaznog protoka (12) tijela za premještanje (5) ima konusni oblik sa vrhom usmjerenim suprotno protoku. 7. Apparatus according to one of patent claims 1 to 6, characterized in that the end of the inlet flow (12) of the displacement body (5) has a conical shape with the tip directed against the flow. 8. Aparatura u skladu sa jednim od patentnih zahtjeva 1 do 7, naznačena time da kraj izlaznog protoka (13) tijela za premještanje (5) ima konusni oblik čiji je vrh usmjeren nizvodno. 8. Apparatus according to one of claims 1 to 7, characterized in that the end of the outlet flow (13) of the displacement body (5) has a conical shape, the top of which is directed downstream. 9. Metoda za odvajanje stranih čestica iz protoka plina, koja sadrži sljedeće korake metode: uključivanje protoka plina koji je pun stranih čestica u cjevovod (1) koji ima Venturijevo suženje (3) za povećanje brzine protoka plina, ubrizgavanje tekućine u protok plina pomoću mlaznica za ubrizgavanje prije ili tijekom protoka kroz Venturijevo suženje (3), daljnje povećavanje brzine protoka plina pomoću koaksijalnog tijela za premještanje (5) koje smanjuje poprečni presjek i smješteno je unutar cjevovoda (1), generiranje rotacionog protoka plina oko aksijalnog produžetka cjevovoda pomoću vodilica (6) za deponiranje stranih čestica i tekućine blizu oplate cjevovoda (1), i odvajanje tekućine sa stranim česticama u djelomičan protok (15) koji graniči sa oplatom cjevovoda (1) od protoka plina koji je postavljen u centralni dio poprečnog presjeka.9. Method for separating foreign particles from the gas flow, which contains the following method steps: the inclusion of a gas flow that is full of foreign particles in a pipeline (1) that has a Venturi constriction (3) to increase the gas flow rate, injection of liquid into the gas flow using injection nozzles before or during the flow through the venturi constriction (3), further increasing the gas flow rate by means of a coaxial displacement body (5) which reduces the cross-section and is located inside the pipeline (1), generating a rotational flow of gas around the axial extension of the pipeline by means of guides (6) for depositing foreign particles and liquid near the casing of the pipeline (1), and separating the liquid with foreign particles into a partial flow (15) bordering the casing of the pipeline (1) from the gas flow that is placed in the central part of the cross section.
HRP20171482TT 2013-05-06 2017-10-05 Separating device and method for separating particles from a gas flow HRP20171482T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013104645.2A DE102013104645A1 (en) 2013-05-06 2013-05-06 Apparatus and method for separating foreign particles from a gas stream
PCT/EP2014/059262 WO2014180861A1 (en) 2013-05-06 2014-05-06 Device and method for separating foreign particles out of a gas stream
EP14725035.1A EP2994236B1 (en) 2013-05-06 2014-05-06 Separating device und method for separating particles from a gas flow

Publications (1)

Publication Number Publication Date
HRP20171482T1 true HRP20171482T1 (en) 2017-11-17

Family

ID=50736054

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20171482TT HRP20171482T1 (en) 2013-05-06 2017-10-05 Separating device and method for separating particles from a gas flow

Country Status (8)

Country Link
EP (1) EP2994236B1 (en)
CN (1) CN105188948B (en)
DE (1) DE102013104645A1 (en)
ES (1) ES2642269T3 (en)
HR (1) HRP20171482T1 (en)
PL (1) PL2994236T3 (en)
PT (1) PT2994236T (en)
WO (1) WO2014180861A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016104767U1 (en) 2016-08-30 2017-12-04 Dieffenbacher GmbH Maschinen- und Anlagenbau Device for purifying a gas stream
DE102016116171A1 (en) 2016-08-30 2018-03-01 Dieffenbacher GmbH Maschinen- und Anlagenbau Apparatus and method for purifying a gas stream
DE102017207869A1 (en) * 2017-05-10 2018-11-15 Mahle International Gmbh Turbocharger ventilation device
JP7445553B2 (en) * 2020-07-22 2024-03-07 上田日本無線株式会社 Gas-liquid separator for gas sensors
DE102021004821A1 (en) 2021-09-26 2023-03-30 Dieffenbacher GmbH Maschinen- und Anlagenbau Device and method for cleaning a gas stream

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Also Published As

Publication number Publication date
EP2994236B1 (en) 2017-07-12
WO2014180861A1 (en) 2014-11-13
CN105188948B (en) 2021-11-23
DE102013104645A1 (en) 2014-11-06
PT2994236T (en) 2017-10-20
EP2994236A1 (en) 2016-03-16
ES2642269T3 (en) 2017-11-16
CN105188948A (en) 2015-12-23
PL2994236T3 (en) 2018-01-31

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