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Flawed Vacuum Cleaners.

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Bjay

Jan 1, 1970
0
Flawed Vacuum Cleaners.



The Vacuum Cleaners we use have many major flaws.



1/. They release contaminated air back into the home environment.

2/. They blow dust from furniture allowing it to become air born.

3/. They needlessly waste large amounts energy.

The 22 million cleaners used in the UK waste almost all the power taken
from UK Wind Farms.

4/. They are noisy and smelly.



An alternative to the Vacuum Cleaner exists and has undergone over ten years
of testing.

But because of the reluctance of cleaner manufacturers to change their
designs, I now call for others to help me to impress their Governments on
the importance of this project and to spread the information.



More information about the "Air Recycling Cleaner" can and be found at,



http://www.edginton.info/project1



http://www.edginton.info/cafc



Ben Edginton

[email protected]



-----------------------------------

An Extract from information on the Home page

"High-efficiency particulate arrest-filter vacuum cleaners increase personal
cat allergen exposure in homes with cats."
North West Lung Centre, Wythenshawe Hospital, Manchester, UK
 
J

jriegle

Jan 1, 1970
0
SPAM!

Bjay said:
Flawed Vacuum Cleaners.



The Vacuum Cleaners we use have many major flaws.



1/. They release contaminated air back into the home environment.

2/. They blow dust from furniture allowing it to become air born.

3/. They needlessly waste large amounts energy.

??? Just how long do you use yours? Oh yeah, that's right. SPAM!
 
B

bushbadee

Jan 1, 1970
0
There are all sorts of vacuum cleaners that have hepa filters and the air
they return to the room is cleaner than the air they take out.

Another thing they have finally discovered, the motor is now on the downwind
side of the filter.
Keeps things out of the motor (When Hoover went to a small turbine from
their large one, gd knows how many turbines I had to repair)
also keeps the motor and turbine a lot cleaner
 
E

EEng

Jan 1, 1970
0
There are all sorts of vacuum cleaners that have hepa filters and the air
they return to the room is cleaner than the air they take out.

Another thing they have finally discovered, the motor is now on the downwind
side of the filter.
Keeps things out of the motor (When Hoover went to a small turbine from
their large one, gd knows how many turbines I had to repair)
also keeps the motor and turbine a lot cleaner
Microsoft will be marketing their new vacuum cleaners in March. Its
called the MSVacuum and is the only thing they make that doesn't suck.
 
J

John Gilmer

Jan 1, 1970
0
bushbadee said:
There are all sorts of vacuum cleaners that have hepa filters and the air
they return to the room is cleaner than the air they take out.

Even without the HEPA filters the better machines and better disposable bags
were very good. We have used a Kirby for about 12 years. Those bags may
not be HEPA but they are GOOD as I shall relate:

After we got the Kirby we decided to let yet another vacuum clearner
salesperson (female) into the house. She was selling "Rainbow" vacuums
which ran the exhause through some water. The water did a pretty good job
of soaking up the dust, I suppose. The woman wanted to demonstrate how
much dust the Kirby let back into the room so she plugged in a photoflood
lamp and shined the light next to the bag. She turned on the Kirby and
started beating on the bag. In her rehersals I guess the bag made a bunch
of "dust" which the photoflood would make obvious. Unfortunately for her,
no matter how hard she beat on the Kirby bag there just wasn't any dust!
Another thing they have finally discovered, the motor is now on the downwind
side of the filter.

Its a "nobrainer" to cool the motor separely from the air being drawn up
from that which you are trying to clean (regardless of whether you filter
before or after the turbine.)
Keeps things out of the motor (When Hoover went to a small turbine from
their large one, gd knows how many turbines I had to repair)
also keeps the motor and turbine a lot cleaner

But the nature of vacuum is that you can only "suck" so hard. The Kirby
approach was to use a simple one stage turbine (somewhat like the compressor
turbines used in turbo-chargers). Metal objects tend to make a few dings
in the impeller (and we ended up replacing one impreller when a screw
bounced about) but you get a nice high vacuum at the floor!

If you try to "suck" through the bag, you need a LOT more energy to get the
same effect at the floor. Central Vacs are very inefficient in this regard
and often have several stages to overcome the pressure loss in the bag, in
the plumbing, and in the long (20' typically) hose.
 
B

bushbadee

Jan 1, 1970
0
ha ha ha ha very good.
Microsoft will be marketing their new vacuum cleaners in March. Its
called the MSVacuum and is the only thing they make that doesn't suck.
 
B

Bjay

Jan 1, 1970
0
bushbadee said:
There are all sorts of vacuum cleaners that have hepa filters and the air
they return to the room is cleaner than the air they take out.
Even if this were true the air that is blown from them disturbs dust in the
room making it airborne.
And if the air was clean why do they sell scented sachets to put into the
dust bag ?.
Another thing they have finally discovered, the motor is now on the downwind
side of the filter.
Keeps things out of the motor (When Hoover went to a small turbine from
their large one, gd knows how many turbines I had to repair)
also keeps the motor and ne a lot cleaner
Perfectly correct the old dirty fan system had even more problems than the
present Vacuum Cleaners.
 
K

KR Williams

Jan 1, 1970
0
So what? I can start my vacuum cleaner and then leave the house while
its working. ;-)

Your house sucks that much?
 
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