SU784958A1 - Method of washing tubular-capillary articles in autoclave - Google Patents

Method of washing tubular-capillary articles in autoclave Download PDF

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Publication number
SU784958A1
SU784958A1 SU782699632A SU2699632A SU784958A1 SU 784958 A1 SU784958 A1 SU 784958A1 SU 782699632 A SU782699632 A SU 782699632A SU 2699632 A SU2699632 A SU 2699632A SU 784958 A1 SU784958 A1 SU 784958A1
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SU
USSR - Soviet Union
Prior art keywords
autoclave
volume
capillary
articles
washing
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SU782699632A
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Russian (ru)
Inventor
Ренад Гарифович Тимиркеев
Иван Иванович Осипов
Игорь Ионевич Фишман
Валентин Петрович Калинкин
Валентин Михайлович Сапожников
Виктор Иванович Никитушкин
Владимир Петрович Ильин
Борис Николаевич Перевезенцев
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Предприятие П/Я М-5671
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Priority to SU782699632A priority Critical patent/SU784958A1/en
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Publication of SU784958A1 publication Critical patent/SU784958A1/en

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Description

дени  процесса. Было найдено, что увеличение объема автоклава на величину 1,2-1,3 от суммарного объема пустот  вл етс  необходимым условием дл  перемёщёнй  в пустотах таких масс растворител , на перемещение и нагрев которых требуетс  незначительный расход энергии и непродолжительное врем . В то же врем  этих масс достаточно дл  качественной промывки изделий.process. It was found that an increase in the volume of the autoclave by 1.2-1.3 of the total volume of voids is a necessary condition for the displacement in the voids of such masses of solvent, for moving and heating which requires little energy and a short time. At the same time, these masses are sufficient for high-quality washing of products.

При увеличении объема автоклава более , чем в 1,2 раза существенно уменьшаетс  врем  промывки. Увеличение же более, чем в 1,3 раза влечет резкое возрастание расходуемой энергии, а также увеличение времени промывки, что может быть объ сне но Значительным увеличением количества пузырей на единицу объема пустот издели By increasing the volume of the autoclave more than 1.2 times, the washing time is significantly reduced. An increase of more than 1.3 times entails a sharp increase in consumed energy, as well as an increase in the washing time, which can be significantly increased by the significant increase in the number of bubbles per unit volume of product voids

и соответственно этому уменьщением доли жидкого растворител  в паро-жидкостной эмульсии, получающейс  при вскипании растворител .and, accordingly, by reducing the proportion of liquid solvent in the vapor-liquid emulsion resulting from the boiling up of the solvent.

Способ состоит в следующем. В автоклав 1 помещали промываемое изделие 2 с предварительно замеренным объемом внутренних пустот и измеренными их поперечными сечени ми. Автоклав залива:ли растворителем (дистиллированной водой), который нагревали до 165°С электронагревателем 4. Объем пустот промываемых изделий определ ли погружением про ЖГйаёмого издели  в тарированный по объему сосуд с жидкостью и определ ли как разнрсть геометрического объема промываемого издели  и объема вытесненной жидкости ..The method consists in the following. A washed article 2 was placed in an autoclave 1 with a pre-measured volume of internal voids and measured by their cross sections. Bay autoclave: whether with a solvent (distilled water), which was heated to 165 ° C by an electric heater 4. The volume of voids of the products being washed was determined by immersing the fluid in a volume-calibrated vessel with liquid and determined as the difference between the geometric volume of the product being washed and the volume of the displaced liquid. .

Проводили промывку изделий с трубчато-капилл рной структурой с размерами 500x300x100 и 400x200x100 мм и с размерами поперечных сечений 3 мм и 1,5 мм и суммарным объемом внутренних полостей 4,2-л и 2,0 л соответственно. Измен ли объем автоклава порщневым устройством.The products were washed with a tubular-capillary structure with dimensions of 500x300x100 and 400x200x100 mm and with cross-section sizes of 3 mm and 1.5 mm and a total volume of internal cavities of 4.2-l and 2.0 l, respectively. Whether the volume of the autoclave is varied with a plenum device.

рабочий цилиндр которого соединен с автоклавом . Варьирование объема автоклава осуществл ли изменением хода порщн . Оптимальный Процесс промывки получалс  при увеличении объема автоклава при промывке больщего издели  на 5,1-5,47 л, а меньшего на 2,4-2,6л, что составило величину 1,2-1,3 от суммарного объема пустот промываемых изделий.the working cylinder of which is connected to an autoclave. The variation of the volume of the autoclave was carried out by changing the stroke The optimal washing process was obtained by increasing the volume of the autoclave when washing a large product by 5.1-5.47 liters, and a smaller one by 2.4-2.6 liters, which amounted to 1.2-1.3 of the total volume of voids of the washed products.

Проведение экспериментов с издели ми, имеющими другие объемы внутренних пустот подтвердили полученные соотношени . Требуемую частоту прокачки (колебани  поршн  дл  изменени  объема автоклава) обеспечивали перемещением поршн  с линейной скоростью 0,1 м/сек при размере полостей 3 мТй и 0,2 м/сек при размере полостей 1,5 мм.Conducting experiments with products that have different volumes of internal voids confirmed the obtained ratios. The required pumping frequency (oscillations of the piston to change the volume of the autoclave) was provided by moving the piston at a linear velocity of 0.1 m / s with a cavity size of 3 mTy and 0.2 m / s with a cavity size of 1.5 mm.

Способ обеспечивает качественную промывку изделий со сложной трубчато-капилл рной структурой и снижение расхода растворител  на 20л на каждый 1 литр объемаThe method provides high-quality washing of products with a complex tubular-capillary structure and a reduction in solvent consumption per liter for every 1 liter of volume.

каналов изделий.product channels.

Claims (2)

1.Патент США № 2669531, кл. 134-30, 1954.1. US Patent No. 2669531, cl. 134-30, 1954. 2.Патент США № 3329528, кл. 134-22, 1967.2. US patent number 3329528, cl. 134-22, 1967. //
SU782699632A 1978-12-18 1978-12-18 Method of washing tubular-capillary articles in autoclave SU784958A1 (en)

Priority Applications (1)

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SU782699632A SU784958A1 (en) 1978-12-18 1978-12-18 Method of washing tubular-capillary articles in autoclave

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Application Number Priority Date Filing Date Title
SU782699632A SU784958A1 (en) 1978-12-18 1978-12-18 Method of washing tubular-capillary articles in autoclave

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SU784958A1 true SU784958A1 (en) 1980-12-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879004A (en) * 1987-05-07 1989-11-07 Micafil Ag Process for the extraction of oil or polychlorinated biphenyl from electrical parts through the use of solvents and for distillation of the solvents

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879004A (en) * 1987-05-07 1989-11-07 Micafil Ag Process for the extraction of oil or polychlorinated biphenyl from electrical parts through the use of solvents and for distillation of the solvents
US5082535A (en) * 1987-05-07 1992-01-21 Micafil, Ag Apparatus for the extraction of oil or polychlorinated biphenyl from electrical parts through the use of solvents and for distillation of the solvents

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