SU523296A1 - Device for measuring the mass of fluidized fine powder - Google Patents

Device for measuring the mass of fluidized fine powder

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Publication number
SU523296A1
SU523296A1 SU2071268A SU2071268A SU523296A1 SU 523296 A1 SU523296 A1 SU 523296A1 SU 2071268 A SU2071268 A SU 2071268A SU 2071268 A SU2071268 A SU 2071268A SU 523296 A1 SU523296 A1 SU 523296A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mass
measuring
fine powder
fluidized fine
fluidized
Prior art date
Application number
SU2071268A
Other languages
Russian (ru)
Inventor
Владимир Андреевич Викторов
Василий Вячеславович Ермаков
Борис Васильевич Лункин
Эдуард Александрович Миронов
Original Assignee
Государственный Научно-Исследовательский Энергетический Институт Имени Г.М. Кржижановского
Ордена Ленина Институт Проблем Управления
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 Государственный Научно-Исследовательский Энергетический Институт Имени Г.М. Кржижановского, Ордена Ленина Институт Проблем Управления filed Critical Государственный Научно-Исследовательский Энергетический Институт Имени Г.М. Кржижановского
Priority to SU2071268A priority Critical patent/SU523296A1/en
Application granted granted Critical
Publication of SU523296A1 publication Critical patent/SU523296A1/en

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Description

сигналов первого (fi//o) и второго (fz/fo) датчиков относительно друг друга.signals of the first (fi // o) and second (fz / fo) sensors relative to each other.

Компенсаци  нелинейности этих изменений происходит следующим образом: сигнал с корректирующего датчика 2 через квадратор 3 и усилитель 7 поступает на сумматор 9, на второй вход которого подаетс  сигнал от источника посто нного тока 10, выбираемый в зависимости от электрофизических свойств псевдоожижаемого порощка. Полученный компенсирующий сигнал (крива  Б) подаетс  на умножитель 6, на который также поступает сигнал с делител  5.Таким образом, результирующий сигнал однозначно зависит от изменени  массы псевдоожиженного порощка, и не зависит от изменени  порозности.Compensation for the nonlinearity of these changes occurs as follows: the signal from correction sensor 2 through quad 3 and amplifier 7 is fed to adder 9, to the second input of which a signal is supplied from a DC source 10 selected depending on the electrophysical properties of the fluidized powder. The resulting compensating signal (curve B) is fed to multiplier 6, which also receives a signal from splitter 5. Thus, the resulting signal uniquely depends on the change in mass of the fluidized bed, and does not depend on the change in porosity.

Claims (3)

1.Авт. св. № 426149, G 01F 1/00, 10.12.71.1.Avt. St. No. 426149, G 01F 1/00, 10.12.71. 2.Авт. св. № 318828, G 01F 23/26, 30.03.70.2. Avt. St. No. 318828, G 01F 23/26, 03.30.70. 3.Авт. св. № 411307, G OIF 23/24, 05.05.71 (прототип).3. Avt. St. No. 411307, G OIF 23/24, 05.05.71 (prototype). 0,7350.735 0,155 0.155 0,7150.715 О,ВО 0,620,64 0,6 е0,68O, BO 0.620.64 0.6 e0.68 О -MI и -MiO -MI and -Mi 0,70,720.70.70 PuzlPuzl
SU2071268A 1974-10-30 1974-10-30 Device for measuring the mass of fluidized fine powder SU523296A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2071268A SU523296A1 (en) 1974-10-30 1974-10-30 Device for measuring the mass of fluidized fine powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2071268A SU523296A1 (en) 1974-10-30 1974-10-30 Device for measuring the mass of fluidized fine powder

Publications (1)

Publication Number Publication Date
SU523296A1 true SU523296A1 (en) 1976-07-30

Family

ID=20599544

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2071268A SU523296A1 (en) 1974-10-30 1974-10-30 Device for measuring the mass of fluidized fine powder

Country Status (1)

Country Link
SU (1) SU523296A1 (en)

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