SU335569A1 - - Google Patents
Info
- Publication number
- SU335569A1 SU335569A1 SU1366670A SU1366670A SU335569A1 SU 335569 A1 SU335569 A1 SU 335569A1 SU 1366670 A SU1366670 A SU 1366670A SU 1366670 A SU1366670 A SU 1366670A SU 335569 A1 SU335569 A1 SU 335569A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- air
- cleaners
- efficiency
- engine
- controlled
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
- 230000002285 radioactive Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Description
СПОСОБ ОЦЕНКИ ЭФФЕКТИВНОСТИ ВОЗДУХООЧИСТИТЕЛЯMETHOD OF EVALUATING THE EFFICIENCY OF THE AIR CLEANER
Изобретение относитс к области двигателестроени , и в частности к -способам испытани воздухоочистителей.FIELD OF THE INVENTION The invention relates to the field of engine-building, and in particular to the method of testing air cleaners.
Известны способы оценки эффективности воздухоочистителей по коэффициенту пропуска ныли на безмоторных стендах. Однако Определение эффективности очистителей этими способами очень трудоемко.Known methods for assessing the effectiveness of air purifiers by the coefficient of admission ached on motorless stands. However, determining the effectiveness of cleaners using these methods is very time consuming.
С целью уменьшени трудоемкости коэффициент пропуска пыли определ ют по величине относительного износа сопр гаемых деталей двигател , работающего на установившемс тепловом режиме, при попеременной подаче запыленного воздуха через эталонный и контролируемый очистители.In order to reduce the labor intensity, the dust transmission coefficient is determined by the relative wear of the mating parts of an engine operating in a steady-state thermal mode, while alternately feeding dusty air through reference and controlled cleaners.
На чертеже представлена схема стенда дл оценки эффективности воздухоочистител по предлагаемому способу.The drawing shows the scheme of the stand for assessing the efficiency of the air cleaner according to the proposed method.
Стенд состоит из двигател внутреннего сгорани }, гильзы цилиндров 2, 3 которого предварительно активированы на заданную глубину радиоактивными изотопами. Дл контрол изменени интенсивности излучени гильз цилиндров 2, 3 предусмотрен регистрирующий прибор 4. Всасывающий патрубок двигател / через запорные устройства 5-8The stand consists of an internal combustion engine}, cylinder liners 2, 3 of which are pre-activated to a predetermined depth by radioactive isotopes. To monitor the change in the radiation intensity of cylinder liners 2, 3, a recording device 4 is provided. Engine intake pipe / through locking devices 5-8
подключеИ к эталонному 9 и контролируемому 10 воздухоочистител м. Устройство // предназначено дл управлени запорными устройствами 5-8. При оценке эффективности воздухоочистител устройство 11 попеременно перекрывает запорные устройства 5, 6 и 7, 8 так, что воздух в двигатель также поступает попеременно через эталонный 9 и контролируемый 10 воздухоочистители. Регистриру изменение интенсивности излучени гильз цилиндров 2, 3, определ ют коэффициент пропуска пыли, а по нему - эффективность воздухоочистител .connected to the reference 9 and controlled 10 air cleaners. The device // is designed to control the locking devices 5-8. When evaluating the efficiency of the air cleaner, the device 11 alternately overlaps the locking devices 5, 6 and 7, 8 so that the air also enters the engine alternately through the reference 9 and the controlled 10 air cleaners. The change in the intensity of radiation from cylinder liners 2, 3 to the register is determined by the dust transmission coefficient, and according to it the efficiency of the air cleaner.
Предмет изобретени Subject invention
Способ оценки эффективности воздухоочистител , например, двигател внутреннего сгорани по коэффициенту пропуска пыли, отличающийс тем, что, с целью уменьшени трудоемкости , коэффициент пропуска определ ют по величине относительного износа сопр гаемых деталей двигател , работающего на установивщемс тепловом режиме, при попеременной подаче запыленного воздуха через эталонный и контролируемый очистители.A method for evaluating the efficiency of an air purifier, for example, an internal combustion engine using a dust transmission coefficient, characterized in that, in order to reduce labor intensity, the transmission coefficient is determined by the relative wear of the mating parts of an engine operating at steady thermal conditions, when alternately feeding dusty air through reference and controlled cleaners.
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Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU335569A1 true SU335569A1 (en) |
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