Iseki Gm Vw Technology Ppt Media
-
Upload
eastwest-public-relations -
Category
Technology
-
view
2.025 -
download
0
description
Transcript of Iseki Gm Vw Technology Ppt Media
ECO Technology Research CenterR&D H. Q., SANYO Electric Co., Ltd.
Masahiro Iseki, Ph. D.
October 23, 2009
Air Care-”Wash” it with Water- About our “Air Purification System” -
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 20092
Spread of serious illnesses
Need for air purification is expanding worldwide Need for air purification is expanding worldwide
New H1N1 influenza pandemic New H1N1 influenza pandemic
Concern over a pandemic of a human form of the avian flu
Concern over a pandemic of a human form of the avian flu
Substantial increase in people allergic to mold and dust mites in homes Substantial increase in people allergic to mold and dust mites in homes
Worsening of epidemics in schools, hospitals, and old age homes Worsening of epidemics in schools, hospitals, and old age homes
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 20093
By electrolyzing tap water containing chloride ions,
2 types of active oxygen are generated, namely
hypochlorous acid and the OH radical
By electrolyzing tap water containing chloride ions,
2 types of active oxygen are generated, namely
hypochlorous acid and the OH radical
What is electrolyzed water? What is electrolyzed water?
SANYO’s electrolyzed water technology and its benefits
Tap water Electrolyzed water
Chloride ions (CI-) Hypochlorous acid (HCIO) + OH radicals
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 20094
19872000
2001
History of SANYO’s electrolyzed water technology
Electrolyzed water bacteria-eliminating system for cup-type beverage vending machines Pool water purification
system (Aqua Clean)
Electrolyzing phosphorous-
eliminating device
Electrolytic nitrogen removal system
Washing machine with detergent-less
setting
Expanding development for products that purify water and air using electrolyzed water technology
Expanding development for products that purify water and air using electrolyzed water technology
Creation of products equipped with virus washer
Creation of products equipped with virus washer
2008
Air purifier for household use (disinfectant
electrolyzed mist)
Air purifier for household use (disinfectant
electrolyzed mist)
Humidifier (disinfectant filter)
Humidifier (disinfectant filter)
Humidifying ceramic fan heater (disinfectant filter) Humidifying ceramic fan
heater (disinfectant filter)
Duct-type air purification system for movie theaters
(disinfectant element)
Duct-type air purification system for movie theaters
(disinfectant element)
Portable air purifier (disinfectant electrolyzed
mist)
Portable air purifier (disinfectant electrolyzed
mist)
20062006
Air purification system for commercial use (disinfectant element)
Air purification system for commercial use (disinfectant element)
2007
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 20095
virus washer’ technology concept
Protect your loved ones from viruses.Protect your loved ones from viruses.
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 20096
Air purification system for commercial use
Two types of ‘virus washer’ technology Two types of ‘virus washer’ technology
Air purifier for household use
Application of electrolyzed water for air purification (1)
Disinfectant element Electrode
Pump
Airborne viruses are inactivated all year long, through the use of a long-lasting mist of electrolyzed water that reaches every corner of the room
(2) Electrolyzed mist generation
(3) Electrolyzed mist spouted
Ultrasonic vibrator Electrode
(1)Electrolyzed water is created
Airborne viruses are inactivated by circulating air through an element containing electrolyzed water
Electrolyzed water trickling down where the
electrolyzedwater is generated
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 20097
Effect of contact with a disinfectant element soaked with electrolyzed water[Joint research with the Gunma Prefectural Institute of Public Health and Environmental Sciences]
Inactivates virus infectivity by 99% or more! Inactivates virus infectivity by 99% or more!
Before passing through the
disinfectant element
After passing through the disinfectant
element
Vira
l infectivity
residual ra
tio (%
)
100%
0%
Verification of effectiveness against the Influenza virus (H1N1)
Effect of contact with a disinfectant electrolyzed mist made from electrolyzed water[Joint research with the Gunma Prefectural Institute of Public Health and Environmental Sciences]
Before mist treatment
After mist treatment
Vital infectivity
residual ra
tio (%
)
100%
0%
Swab
Inactivates more than
99%
Inactivates more than
99%
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 20098
Norovirus (FCV used as a surrogate for testing) Norovirus (FCV used as a surrogate for testing)
Avian flu virus (H5N3)
Avian flu virus (H5N3)
Influenza virus (H1N1)
Influenza virus (H1N1)
Outline of virus inactivation verification (1)
Envelope type virus (lipid membrane structure)
Envelope type virus (lipid membrane structure)
Non-envelope type virus
(no lipid membrane structure)
Non-envelope type virus
(no lipid membrane structure)
Structural typesof viruses
Direct contact with electrolyzed water
Disinfectant electrolyzed mist
Disinfectant element
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 20099
Representative infectious diseases
Disinfecting property
Structure
Structural types for infectious airborne (droplet / aerosol) viruses
Verification of infectivity inactivation for both types of viruses! Verification of infectivity inactivation for both types of viruses!
Lipid membrane structure (envelope)
Lipid membrane structure (envelope)
New H1N1 influenza Avian flu
Influenza Measles virus
Spikes
Structural protein (capsid)
Genomes
Envelope (outer wall of the lipid membrane)
Alcohol: Effective
No lipid membrane structure (non-envelope)
No lipid membrane structure (non-envelope)
Norovirus (infectious gastroenteritis)
Alcohol: Low effectiveness
Spikes
Structural protein (capsid)
Genomes
Adenovirus (pharyngoconjunctival fever)
Hypochlorous acid: Effective
Outline of virus inactivation verification (2)
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200910
Destruction and elimination of the virus protein (Spike) Destruction and elimination of the virus protein (Spike) were confirmed. were confirmed.
Transmission electron microscope photograph of the influenza virus.
< collaboration with Gunma Prefectural Institute of Public Health and Environmental Sciences >
Possible scheme of the virus inactivation (1)
【 Before the contact with the electrolyzed water】【 After the contact with the electrolyzed water】
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200911
Mechanism for inactivation of viruses using electrolyzed water Mechanism for inactivation of viruses using electrolyzed water
Virus spikes Virus spikes
Damaged spike Damaged spike
Infection by sticking to the cell
Receptor
Human cell (inside)
Cannot stick to the cell (No infection)
Viral infection Viral infection Infection occurs when the “spikes” on the surface of a virus adhere to receptors on a
human cell.
Infection occurs when the “spikes” on the surface of a virus adhere to receptors on a
human cell.
Before exposure to electrolyzed water
Before exposure to electrolyzed water
Neutralizing viruses withelectrolyzed water
Neutralizing viruses withelectrolyzed water
The electrolyzed water destroys the virus spikes. The virus is no longer able to adhere to a cell, and it is neutralized.
The electrolyzed water destroys the virus spikes. The virus is no longer able to adhere to a cell, and it is neutralized.
After exposure to electrolyzed water After exposure to electrolyzed water
Electrolyzedwater
Electrolyzedwater
Receptor
Human cell (inside)
HClO
・OH
HClO
HClO
HClO
HClO・OH
・OH
Possible scheme of the virus inactivation (2)
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200912
Inactivates airborne viruses and allergens such as pollens using the power of water to “wash air”
Inactivates airborne viruses and allergens such as pollens using the power of water to “wash air”
soaks in and oxidizessoaks in and oxidizes
sticks on the surface and denatures
sticks on the surface and denatures
acts on viruses & bacteria acts on viruses & bacteria
OH radicals
viruses / floating
bacteria
viruses / floating
bacteria
allergens(pollen etc.)
allergens(pollen etc.)
Hypochlorous acid
odors(pet, cigarette, and
other odors)
odors(pet, cigarette, and
other odors)
Other outstanding functions of electrolyzed water
inactivates more than
99%
inactivates more than
99%
inactive disinfection
inactive disinfection
inactivates inactivates
reduction reduction
inactivates more than
99%
inactivates more than
99%
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200913
List of previously conducted research on the effects of electrolyzed water technology
Osaka Medical College Oriental Yeast Co., Ltd.NPO Kenko Jutaku Fukyu KyokaiKobe University School of MedicineJapan Environmental Sanitation Center
Pollen, Dust mites, Pets Allergen inactivation
Allergen inactivation
Internal assessment Tobacco and pet odors Deodorization Deodorization
Japan Food Research Laboratories Fungus disinfectant Fungus disinfectant
Disinfectant Disinfectant
Kitasato Research Center of Environmental SciencesGunma Prefectural Institute of Public Health and Environmental
SciencesTottori University
Viral inactivation
Viral inactivation
Institution Subject
Kitasato Research Center of Environmental SciencesGunma Prefectural Institute of Public Health and Environmental S
ciencesFood and Drug Safety CenterJapan Food Research LaboratoriesHealth Protection Agency (HPA) UKChinese Center for Disease Control and Prevention, the People’s
Republic of China
Staphylococcus aureusStaphylococcus albusStaphylococcus epidermidisE. coli, Bacillus subtilisGeneral floating germs
Black mold and Penicillium
VOC elimination VOC elimination Formaldehyde Tsinghua University (China)
New H1N1 influenza
Seasonal Influenza
Avian influenza
FCV (Norovirus)
New H1N1 influenza
Seasonal Influenza
Avian influenza
FCV (Norovirus)
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200914 Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200914
Installation for a theater air conditioning system - Warner Mycal Cinemas Case
Cinema
Soon air purifier systems equipped with ‘viru
s washer’ technology will be installed in all auditoriums at 26 Warner Mycal Cinemas across Japan!
Soon air purifier systems equipped with ‘viru
s washer’ technology will be installed in all auditoriums at 26 Warner Mycal Cinemas across Japan!
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200915
Outside air intake Roof-top air conditioner
equipped with ‘virus washer’ technology
Roof-top air conditioner equipped with ‘virus washer’ technology
Purified air
Recycled air
Screen
Installation for a theater air conditioning system - Warner Mycal Cinemas Case
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200916
Installation for a theater air conditioning system - Warner Mycal Cinemas Case
Back to the TheaterBack to the Theater
Outside airOutside air
Fan
Electrolyzed Water Unit
Electrolyzed Water Unit
Disinfectant Element UnitDisinfectant Element Unit
Return from the TheaterReturn from the Theater
Inside the Roof-top type air conditioning systemInside the Roof-top type air conditioning system
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200917
Air sampler
Using an air sampler, samples of floating germs are collected in the auditorium, which are then cultivated and counted
Measuring the number of floating germs in a movie theater
Measuring the number of floating germs in a movie theater
Floating germsmeasurement method
Floating germsmeasurement method
Installation for a theater air conditioning system - Warner Mycal Cinemas Case
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200918
Air samplerBIOSAMP MBS-1000
(Midori Anzen Co., Ltd.) Source: Website of Midori Anzen Co., Ltd.
Culture medium
Fan
Collection
Ventilation
(Outside air)
Colonies formed on the Culture medium
(air inside theater)
Collect 500L of air
Spray the air onto the culture medium and gather the bacteria
Incubate the medium
(35ºC 48 hours)
Measure the number of the formed colonies
Germs
Measuring the number of floating germs in a movie theater
Measuring the number of floating germs in a movie theater
Floating germsmeasurement method
Floating germsmeasurement method
Installation for a theater air conditioning system - Warner Mycal Cinemas Case
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200919
Outside air7~ 300
Outside air7~ 300
Office10~ 100
Office10~ 100
Home30~ 370
Home30~ 370
Department store70~ 840
Department store70~ 840
Train station20~ 2200
Train station20~ 2200
Busy underground shopping mall
20~ 400
Busy underground shopping mall
20~ 400Bio-clean room NASA NHB5340.2
Manufacturing rocess for injection drugs, pills, drops,and medical instruments
Operating rooms, sterile animal rooms, etc.
Processing of meat, fermentation products, and instant food products
Mushroom cultivation plants, vegetable cultivation plants, nurseries, etc.
Class 100(Pharmaceuticals)
Class 1,000(Healthcare)
Class 10,000(Food products)
Class 100,000(Agriculture, forestry, and
livestock)
0.1 101 100 1,000
Number of floting germsNumber of floting germs ( cfu/100L)( cfu/100L)
Installation for a theater air conditioning system - Warner Mycal Cinemas Case
For Dainichi Warner Mycal Cinema
(Osaka)
For Dainichi Warner Mycal Cinema
(Osaka)
Upper atmosphere and mountain topsUpper atmosphere and mountain tops
0.5 to 10 0.5 to 10
Before ‘virus washer’ operation
Before ‘virus washer’ operation
After ‘virus washer’ operation
After ‘virus washer’ operation
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200920
- It is good to have clean air, since you can easily catch a cold in crowded places. (Woman in her 20’s)
- My child has a house dust allergies and gets symptoms in dusty places, so I am glad to able to come and watch a movie without worrying. (Woman in her 40’s)
- I came down with the flu last January after watching a movie, and it was awful. I hope you will continue this effort since there has been a lot of concern about swine flu recently. (Woman in her 50’s)
- Although I have been worried about catching the flu, I was able to relax and enjoy the movie. (Woman in her 40’s)
Moviegoer comments (based on a questionnaire)
Examples of ‘virus washer’ technology product installation (in Japan)
Pharmacy Day-care center
Konan Chuo Hospital
Nichinoken Nagano flood relief evacuation shelter Kawaijuku Educational Institution
Marunouchi Central Pharmacy Anpachi-Town Daycare (Gifu)
Providing safe and reliable air quality in various indoor public spaces where people gather
Providing safe and reliable air quality in various indoor public spaces where people gather
Warner Mycal Cinemas
Japanesecases
Japanesecases
Exam preparation
school
Evacuationshelter
Hospital
Movie theater
Cram school
Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200921
Verified virus inactivation effectiveness!
Outstanding bacteria-elimination verified for large public spaces where many people gather!
Outline Outline