RU2016101671A - METHOD FOR FORMING EFFICIENT CLEANING MODE OF AIR FROM DUST IN THE AIR CLEANER, INCLUDING ITS COMPOSITION A LOT OF DIRECT CYCLES - Google Patents

METHOD FOR FORMING EFFICIENT CLEANING MODE OF AIR FROM DUST IN THE AIR CLEANER, INCLUDING ITS COMPOSITION A LOT OF DIRECT CYCLES Download PDF

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Publication number
RU2016101671A
RU2016101671A RU2016101671A RU2016101671A RU2016101671A RU 2016101671 A RU2016101671 A RU 2016101671A RU 2016101671 A RU2016101671 A RU 2016101671A RU 2016101671 A RU2016101671 A RU 2016101671A RU 2016101671 A RU2016101671 A RU 2016101671A
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RU
Russia
Prior art keywords
air
cyclone
dust
air flow
regime
Prior art date
Application number
RU2016101671A
Other languages
Russian (ru)
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RU2633970C2 (en
Inventor
Юрий Яковлевич Ситницкий
Алексей Юрьевич Ситницкий
Original Assignee
Юрий Яковлевич Ситницкий
Алексей Юрьевич Ситницкий
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.)
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Publication date
Application filed by Юрий Яковлевич Ситницкий, Алексей Юрьевич Ситницкий filed Critical Юрий Яковлевич Ситницкий
Priority to RU2016101671A priority Critical patent/RU2633970C2/en
Publication of RU2016101671A publication Critical patent/RU2016101671A/en
Application granted granted Critical
Publication of RU2633970C2 publication Critical patent/RU2633970C2/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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/05Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
    • F02C7/052Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with dust-separation devices

Landscapes

  • Cyclones (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Claims (3)

1. Способ формирования режима эффективной очистки воздуха от пыли в воздухоочистителе, включающем в своем составе множество прямоточных циклонов, заключающийся в формировании режима эффективной очистки воздуха в каждом из циклоном множества, отличающийся тем, что у воздухоочистителя, имеющего сборный коллектор очищенного воздуха не обеспечивающий равномерного распределения расхода воздуха по циклонам, формируют указанное равномерное распределение расхода воздуха путем дросселирования воздушного потока у циклонов, имеющих повышенный расход воздуха, степень дросселирования подбирают исходя из условия поддержания на расчетном режиме работы воздухоочистителя равенства расходов воздуха через циклоны расчетному значению, а также из условия поддержания равенства между собой давления воздуха внутри рабочих полостей циклонов, дросселированию подвергают поток очищенного воздуха на участке движения его по выходному патрубку циклона посредством местного уменьшения площади проходного сечения выходного патрубка, кроме того, из каждого циклона воздухоочистителя осуществляют отвод расчетного значения относительного количества воздуха, отсасываемого из него вместе с отсепарированной пылью, путем поддержания перепада давления воздуха между давлением воздуха в рабочей полости циклона и давлением в полости пылесборного коллектора в зоне расположения циклона.1. The method of forming a regime of effective air purification from dust in an air purifier, comprising a plurality of direct-flow cyclones, which consists in the formation of a regime of effective air purification in each of the cyclone sets, characterized in that the air purifier having a collecting manifold of purified air does not provide uniform distribution air flow over cyclones, form the specified uniform distribution of air flow by throttling the air flow from cyclones having increased the air flow rate, the throttling degree are selected based on the condition that the air purifier maintains equal air flow through the cyclones in the calculated mode of operation, as well as from the condition that the air pressure inside the working cavities is equal, the purified air flow is throttled at the outlet the cyclone nozzle by locally reducing the passage area of the outlet nozzle, in addition, from each cyclone of the air purifier They draw off the calculated value of the relative amount of air sucked out of it together with the separated dust by maintaining the air pressure difference between the air pressure in the working cavity of the cyclone and the pressure in the cavity of the dust collector in the area of the cyclone. 2. Способ формирования режима эффективной очистки воздуха от пыли в воздухоочистителе по п. 1, в котором минимальное относительное количество воздуха, отводимого от отдельного циклона, поддерживают с запасом по отношению к расчетному значению на величину наиболее вероятного и длительного по времени действия внешнего воздействия воздушного потока.2. The method of forming a regime of effective air purification from dust in an air purifier according to claim 1, wherein the minimum relative amount of air discharged from an individual cyclone is maintained with a margin in relation to the calculated value by the value of the most likely and long-term external air flow . 3. Способ формирования режима эффективной очистки воздуха от пыли в воздухоочистителе по п. 1 или 2, в котором дросселирование потока очищенного воздуха выполняют в зоне входного отверстия выходного патрубка циклона.3. The method of forming a regime of effective air purification from dust in the air purifier according to claim 1 or 2, in which the throttling of the stream of purified air is performed in the area of the inlet of the cyclone outlet pipe.
RU2016101671A 2016-01-20 2016-01-20 Method for forming mode of effective air cleaning from dust in air cleaner including plurality of uniflow cyclones in its composition RU2633970C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016101671A RU2633970C2 (en) 2016-01-20 2016-01-20 Method for forming mode of effective air cleaning from dust in air cleaner including plurality of uniflow cyclones in its composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016101671A RU2633970C2 (en) 2016-01-20 2016-01-20 Method for forming mode of effective air cleaning from dust in air cleaner including plurality of uniflow cyclones in its composition

Publications (2)

Publication Number Publication Date
RU2016101671A true RU2016101671A (en) 2017-07-26
RU2633970C2 RU2633970C2 (en) 2017-10-20

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RU2016101671A RU2633970C2 (en) 2016-01-20 2016-01-20 Method for forming mode of effective air cleaning from dust in air cleaner including plurality of uniflow cyclones in its composition

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2717464C1 (en) * 2019-04-24 2020-03-23 Юрий Яковлевич Ситницкий Helicopter gas turbine engine with air cleaning from foreign particles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1320200A (en) * 1962-01-26 1963-03-08 D Applic Generalisees Sur L Ai dusty gaseous fluid scrubber
US3421296A (en) * 1966-11-15 1969-01-14 United Aircraft Corp Engine inlet air particle separator
RU2181439C2 (en) * 1999-11-22 2002-04-20 Открытое акционерное общество "Всероссийский научно-исследовательский институт транспортного машиностроения" Dust-protection device for flying vehicle engine
RU2202401C1 (en) * 2002-03-22 2003-04-20 ОАО Приозерский мебельно-деревообрабатывающий комбинат Bag filter for three-stage cleaning of air from mechanical impurities
UA10458U (en) * 2005-04-29 2005-11-15 Національний Університет "Львівська Політехніка" Direct-flow cyclone

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20190121