Working process of aerosol generator
-
Last Update: 2017-11-13
-
Source: Internet
-
Author: User
Search more information of high quality chemicals, good prices and reliable suppliers, visit
www.echemi.com
Introduction to the working process of aerosol generator: the aerosol generator can produce oil mist suspended particles with various diameters of submicron When the flow rate in the system is between 50 and 8100 cubic feet per minute (pressure is at 20 psig), the concentration range is 10 to 100 μ g / L The generator consists of spray chamber, centripetal inertial separator, gas circuit and accessories, etc (Fig 1) The spray chamber includes spray tank, Chris nozzle, suction tube, splash baffle, etc its function is to transform fluorescein sodium liquid into liquid aerosol through spray The spray chamber is placed in a constant temperature water tank to control the visibility of the material The centripetal inertial separator includes two sets of switchable centripetal inertial separators, whose function is to select the size of liquid particles Grade 0132 and grade 01981n share * sets of separators made up of two-stage centripetal separation chambers in series Grade 218h M uses * sets of separators with only * stage separation chambers Each stage of separators includes chamber body, throttle baffle, droplet collection pipe and other components When aerosol with a particle size of 0198 μ m occurs, the secondary throttle plate needs to be removed The gas circuit includes spray gas path, drying gas path, induced gas path and carrier gas path It consists of air inlet filter, flow control valve, pressure gauge, flowmeter and other components Flange connection shall be adopted between components as far as possible to ensure the air tightness of the device The main components of spray chamber, centripetal inertial separator and so on are made of stainless steel to ensure that the device has good corrosion resistance The working process of aerosol generator is divided into 3 meteorites: spray, inertia separation and drying 1) the spray opens the spray gas path, compresses the air into the Chris pass nozzle, and the fluorescein sodium solution is inhaled into the nozzle cavity and forms a droplet through the horizontal orifice at a very high speed 2) inertia separation of droplets from the spray chamber is forced to pass through the throttle orifice in the separator, and the air velocity increases rapidly Large droplets are not easy to change direction due to inertia, and most of them fall into the separate pipe opposite the throttle hole Small droplets are separated from the droplets due to small inertia with the air flow passing through the separation pipe 0132|-m gear is provided with two-stage separator, 01981 M gear and 218um gear are provided with * stage separator 3) during the drying process, the selected liquid drop group enters into the drying pipe together with the air on the carrier, and is dehydrated and dried after being mixed with the dry air Zhejiang Fuxia Medical Technology Co., Ltd., located in Daoxu Town, Shangyu District, Shaoxing City, Zhejiang Province, is a manufacturer in the purification equipment industry in East China According to iso14644-1 standard, GB50073-2001 national standard and GMP standard, we can provide professional air purification system engineering design, construction, testing and technical services for microelectronics, biomedicine, hospital operating room, optical fiber cable, food and beverage, precision instrument, semiconductor and new material application industries The company's main products are purification bench series, wind shower series, ventilation cabinet series, biosafety cabinet series, dust particle counter, planktonic bacteria sampler, which are widely used in medical and health, electronics, pharmacy, biology, food, agriculture and forestry, animal husbandry and veterinary, inspection and quarantine, aerospace, automobile manufacturing, precision instruments, universities and scientific research institutions Zhejiang Fuxia Medical Technology Co., Ltd is dedicated to serving the global consumers and distributors with our products, humanized services, low prices, and warmly welcome you to join us!
This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only.
This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of
the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed
description of the concern or complaint, to
service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content
will be removed immediately.