About ac funtions.

1. AIR CONDITIONER
BY,
SATHA SIVA PANDIAN.M
BE MECHANICAL ENGINEERING
EMAIL: SATHASIVAPANDIAN.M@HOTMAIL.COM

2. INTRODUCTION
The air conditioning is that branch of engineering science
which deals with the study of conditioning of air.
(i.e.) supplying & maintaining desirable internal
atmospheric condition for human comfort, irrespective of
external condition.

3. AIR CONDITIONER
Air conditioners use chemicals that easily convert
from a gas to a liquid and back again. This chemical is
used to transfer heat from the air inside of a home to
the outside air.
 The machine has three main parts .
i. Compressor
ii. Condenser
iii.Evaporator.

4. AIR CONDITIONER

5. COMPRESSOR
The working fluid arrives at the compressor as a cool, low-
pressure gas. The compressor squeezes the fluid. This packs
the molecule of the fluid closer together. The closer the
molecules are together , the higher its energy and its
temperature.

6. CONDENSER
The working fluid leaves the
compressor as a hot, high pressure gas
and flows into the condenser.
 If you looked at the air conditioner part
outside a house, look for the part that
has metal fins all around.
 The fins act just like a radiator in a car
and helps the heat go away, or dissipate,
more quickly.

7. EVAPORATOR
The evaporator is located on
the inside the house, sometimes
as part of a furnace.
That's the part that heats your
house.
This contains coil and fan .
The coil temperature is transfer
to room temperature.

8. CENTRALIZATION AIR CONDITIONER

9. WINTER & SUMMER AIR CONDITIONER

10. DRY AC

11. WET AC

12. TODAY’S WASTAGE IS TOMORROW’S SHORTAGE

15. SUMMER AC ( HOT & WET WEATHER )

16. SUMMER AC ( HOT & DRY WEATHER )

17. WINTER AC