Cheap and Multipurpose DEHUMIDIFIER
Cheap and Multipurpose
DEHUMIDIFIER
DEHUMIDIFIER#DEFINING
WORKING PRINCIPLE
MOIST AIR ENTERS DEHUMIDIFIER AND PASSES THROUGH EVAPORATOR COIL
AIR IS DRIED AND CONDENSATION STARTS AT EVAPORATOR COIL
FLOW OF REFRIGERANT THROUGH EVAPORATOR COIL
REFRIGERANT IS COMPRESSED AND HEATED UP AT COMPRESSOR
HOT REFRIGERANT FLOWS TO CONDENSOR COILS AFTER COMPRESSION
DRY AIR PASSES THROUGH CONDENSOR COIL AND GETS WARMED
WARM-DRY AIR IS EXPELLED OUT FROM DEHUMIDIFIER
NEED
preserving Organic and Inorganic foods prevent Corrosion prevent Condensation remove Mold/Fungus reduce Moisture contents drying Products dry cooling of room
expanding sector APPLICATIONS
DATA OBTAINED FROM ASHRAE STANDARDS
HOSPITALSPATIENT & BIOLOGICAL PARTS are hygroscopic and may get infected.RELATIVE HUMIDITY : 20% - 60%TEMPERATURE : 20°C - 24°C
LIBRARIESPAPER is hygroscopic thus it is easily deteriorated.RELATIVE HUMIDITY : 30% - 50%TEMPERATURE : less than 20°C
HOMEPEOPLE avoid skin drying, irritation of mucus membranes and dry eyes..RELATIVE HUMIDITY : 30% - 60% (WINTER) & 50 - 80% (SUMMER)TEMPERATURE : 20°C - 24°C (WINTER) & 24°C - 27°C (SUMMER)
growing industry APPLICATIONSPHARMACEUTICALMEDICINES require tighter environmental conditions for production and storage.
RELATIVE HUMIDITY : 20% - 30%TEMPERATURE : 21°C - 24°C
POWER PLANTTURBINES & CONDENSORS should be protected from corrosions.RELATIVE HUMIDITY : 13% - 30%TEMPERATURE : less than 24°C
FOOD PRODUCTION AND STORAGEFOOD needs to be preserved from fungus & molds for being fresh.RELATIVE HUMIDITY : 12% - 30%TEMPERATURE : 10°C - 20°C
DATA OBTAINED FROM ASHRAE STANDARDS
other APPLICATIONS
RESTAURANT HOTEL DEFENCE WAREHOUSE PRESS MUSEUM
AVIATION AUTOMOBILE FILM SWIMMING POOL SUPERMARKET ELECTRONIC LABS
PROBLEMS#ANALYSING
WEATHER & CLIMATEFor THERMAL COMFORTS
Relative Humidity must be between 30% to 60% during Summer & Winter Season.Above which leads to growth of: Dust mites Bacteria Fungiand, below which occupants might experience: Eye Irritation Stuffy Nose Viral infection growth in body
Temperature must be between 20◦C to 27◦C during winter season and 24◦C to 30◦C during summer season, to avoid any discomfort.
DATA OBTAINED FROM ASHRAE STANDARDS
WEATHER & CLIMATE CONDITIONS
COASTAL CITIES - MUMBAIREPORTS
While the temperature wasnearly in the recommendedrange. Moreover, the RelativeHumidity was above therecommended limit during allseason.
DEHUIDIFIER HAS TO BE USED INALL THE SEASONS.
DATA OBTAINED FROM weather-and-climate.com
WEATHER & CLIMATE CONDITIONS
COASTAL CITIES - CHENNAIREPORTS
The temperature was nearly inthe recommended range duringwinter season and went abovethe upper limit during summerseason. Moreover, the RelativeHumidity was above the upperlimit during all seasons.
DEHUIDIFIER HAS TO BE USED INALL THE SEASON.
DATA OBTAINED FROM weather-and-climate.com
WEATHER & CLIMATE CONDITIONS
NON-COASTAL CITIES - DELHIREPORTS
The temperature was nearly inthe recommended range duringsummer and monsoon seasonbut dropped from the lowerlimit during winter season.Moreover, the Relative Humidityin the recommended limitduring all seasons.
DEHUIDIFIER HAS TO BE USED INMONSOON SEASON.
DATA OBTAINED FROM weather-and-climate.com
WEATHER & CLIMATE CONDITIONS
NON-COASTAL CITIES - INDOREREPORTS
The temperature was nearly inthe recommended range duringall seasons. Moreover, theRelative Humidity was also inthe limit during summer andwinter season but very highduring monsoons.
DEHUIDIFIER HAS TO BE USED INMONSOON SEASON.
DATA OBTAINED FROM weather-and-climate.com
WEATHER & CLIMATE CONDITIONS
DESERT CITIES - JACOBABADREPORTS
Since it is a desert city thus thetemperature around all seasonslies in the recommended limit.The temperature was nearly inthe recommended range duringall seasons. Moreover, theRelative Humidity was also inthe limit during all seasons.
AIR COOLER HAS TO BE USED INSUMMER SEASON.
DATA OBTAINED FROM weather-and-climate.com
PSYCHO-analysis
With a monsoon where the temperature is around 30°C, the need of the hour in ahousehold is a portable and suitable dehumidifier. But a dehumidifier, which can work asan A.C. in the summer will be a very interesting alternative in the Indian sub-market.The Product should be:1. Area specific2. Portable3. Multifunctional
Metro and coastal cities sincerely needs dehumidifier in the coming years to cope up withthe varying climatic conditions.
WEATHER & CLIMATE CONDITIONS
ECONOMIC DISTRIBUTIONFor better HUMAN DEVELOPMENT INDEX
Knowing that with unemployment rate of 4.9% last year and a small no. of 5,000 people areescaping from the poverty line each day and wage of small skilled labor is 11,900 INR/Mon.with large variations and high skilled labor is 50,300 INR/Mon. with very less variations.Thus Product manufactured for health benefits and resource preservation has to be madeavailable such that it is accessible to everyone.
DATA OBTAINED FROM tradingeconomics.com
11900
50300
32200
1250010410
8160
10900
48700
31100
120009660
7680
0
10000
20000
30000
40000
50000
60000
LOW SKILL LABOR HIGH SKILLS LABOR LIVING FAMILY LIVING INDIVIDUAL MANUFACTURING daily lanor
WA
GE
-IN
R/M
ON
TH
WAGE - CLASSCURRENT PREVIOUS
ECONOMIC DISTRIBUTION
WAGES CLASSIFICATIONREPORTS
DATA OBTAINED FROM tradingeconomics.com
ECONOMIC DISTRIBUTION
PURCHASING POWERREPORTS
DATA OBTAINED FROM tradingeconomics.com
58456252
6783
7375
79158233
8.84
6.97
8.498.73 8.75 8.9
0
1
2
3
4
5
6
7
8
9
10
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
2011 2012 2013 2014 2015 2016
PER
CEN
TAG
E
IND
IAN
RU
PEE
S
YEAR
PURCHASING POWER PERCENTAGE CHANGE
PSYCHO-analysis
Since such gap exists between wages between various classes and purchasing power ofand average Indian has been limited to 8,233 INR till the end of 2016.Thus following criteria's have to be fulfilled by dehumidifier:1. Easy to use2. Light on pocket
The dehumidifier introduced in the market has it’s cost till a maximum cost value of 12,000INR to 16,000 INR considering all factors, so as to make it affordable for all Indians withstandard living conditions.
ECONOMIC CONDITIONS
IDEA, FACTS & PROJECT
#RELATING
DESIGN analysis
COMPONENT analysis
COMPONENT PARTS FEATURE
COMPRESSOR ROTARY Less noisy and more efficient
EVAPORATOR COILS COPPER MATERIALCheap and high conductivity
CONDENSOR COILS COPPER MATERIAL
DRAUGHT FANFORCED Smooth movement and high efficiency
EXPANSION VALVE CAPILLARY TYPE
WATER BUCKET PLATSIC MATERIAL
REFRIGERANT (PRIMARY)
R-134A (1,1,1,2 -Tetrafluoro ethane) Efficient and less chlorine content
R-600A (Isobutane) Zero, Global warming and Ozone depletion potential
LOAD analysisLOAD DETAILS
HEAT PRODUCED FROM LIVING ORGANISMS
HEAT PRODUCED FROM ELECTRICAL APPLIANCES
CONDUCTION THROUGH SIDE WALLS AND ROOF TOP
CONVECTION THROUGH WINDOWS AND DOORS
RADIATION THROUGH WINDOWS AND DOORS
INFILTRATION OF HEAT FROM UNKNOWN SOURCES
LOAD analysis
HUMAN AND ELECTRICAL APPLIANCES
LOAD AVERAGE VALUE PARTICULARS TOTAL LOAD
HUMAN 115 W/person 5 575 W
COMPUTER 200 W/system 5 1000 W
FAN 70 W/fan 2 140 W
TUBE LIGHT 40 W/tube 2 80 W
TOTAL LOAD OF HUMAN AND ELECTRICAL APPLIANCES 1795 W
CONDUCTION THROUGH SIDE WALLS
WALL AREA WALL THICKNESS BRICK THERMAL CONDUCTIVITY TEMPERATURE DROP
6X3 m2 0.15 m 0.8 w/m-K 5 K
LOAD THROUGH ONE FACE OF SIDE WALL 480 W
APPROXIMATIONS
CONDUCTION THROUGH ROOF WALL 240 W
LOAD FROM ALL SURFACES, BY ALL MEANS(CONVECTION, RADIATION AND RADIATION) 200 W
LOAD analysis
LOAD PARTICULARS VALUE
HUMAN AND ELECTRICAL APPLIANCES 1795 W
CONDUCTION THROUGH ONE FACE OF SIDE WALL 480 W
CONDUCTION THROUGH ONE FACE OF ROOF WALL 240 W
LOAD FROM ALL SURFACES, BY ALL MEANS 200 W
TOTAL2715 W≈ 3 kW
AGARTALA MARKET analysis
SECOND HAND PRODUCTPRICE
FEATURE PRICE (₹)
COMPRESSOR ROTARY 5.500
EVAPORATOR COILS COPPER MATERIAL 4,000
CONDENSOR COILS COPPER MATERIAL 5,000
DRAUGHT FAN FORCED 4,000
EXPANSION VALVE CAPILLARY TYPE 1,000
WATER BUCKET PLATSIC MATERIAL 100
REFRIGERANT (PRIMARY)
R-134A (1,1,1,2 -Tetrafluoro ethane)550/KG
R-600A (Isobutane)
TOTAL COST ≈ 20,000
ONLINE MARKET analysis
SECOND HAND PRODUCTPRICE
FEATURE PRICE (₹)
COMPRESSOR ROTARY 4,000 + 1,000
EVAPORATOR COILS COPPER MATERIAL 1,650 + 100
CONDENSOR COILS COPPER MATERIAL 1,800 + 100
DRAUGHT FAN FORCED 2,200 + 1,000
EXPANSION VALVE CAPILLARY TYPE 400 + 100
WATER BUCKET PLATSIC MATERIAL 100
REFRIGERANT (PRIMARY)
R-134A (1,1,1,2 -Tetrafluoro ethane)300/KG + 50
R-600A (Isobutane)
TOTAL COST ≈ 10,000
TOP PRODUCT analysis
BIONAIRE DEHUMIDIFIER, BD20 M.R.P: 25,995.00 Water Tank Capacity: 4.5 Liters Water extraction: 20 L daily Humidity control range: 40 to 80 % Ideal for Room Size: 60 Sq.m Power: 360 watts Operating voltage: 230 volts
AMFAH DEHUMIDIFIER, AMF-379DH M.R.P: 32,990.00 Water Tank Capacity: 30 Liters Humidity control range: 40 to 80 % Ideal for Room Size: 80 Sq.m Power: 245 watts Operating voltage: 220-240 volts
TOP INDUSTRY analysis
Maximum products in India.
Operating globally. USA MNC.
Maximum clients in India.
Operating in middle east and India.
Dubai based Trading company providing Italian products.
Popular on online stores in India.
Operating across all major high economy countries.
USA MNC.
Biggest home brand in India.
Providing services in almost all major cities of India.
Indian MNC.
project DESIRES Sufficient energy efficiency Compact structure Innovative design
CONCLUSION#GIVING
EVALUATION Lack of COMPETITIVE MARKET will definitely increase our project cost. Selective ENVIRONMENT DATA will help us in fabricating dehumidifier functions. INDUSTRIAL EXPERIMENTS will help us in proper designing and assembling
dehumidifier parts.
REQUESTACCESSING METROLOGICAL LAB reports of Agartala’s weather & climate and behavior ofvariation in atmospheric relative humidity with different various seasons.
SEEK
YOUR CRITIQUES AND QUESTIONS PLEASE
THANK YOU