Under the Guidance of PROJECT ASSOCIATES
CONTENTS
ABSTRACT
INTRODUCTION
BLOCK DIAGRAM
CIRCUIT DIAGRAM
WORKING
SPECIFICATIONS
INSTRUCTIONS FOR MAKING COFFE
ADVANTAGES
DISADVANTAGES
DO’S AND DON’T’S
APPLICATIONS
CONCLUSION
Abstract
An instant coffee maker is a device designed to simplify and expedite the coffee brewing
process by using pre-prepared, dehydrated coffee granules that dissolve quickly in hot
water.
Unlike traditional brewing methods, which involve grinding, brewing, and filtering
coffee beans, instant coffee makers offer a fast, convenient alternative for consumers
seeking a quick cup of coffee with minimal effort.
These machines ofen feature a simple operation mechanism, requiring user to add water
and, in some cases, coffee granules or pods.
The primary advantages of instant coffee makers include speed, easy of use, minimal
cleanup, and consistency in taste.
Introduction
Coffee, the beloved beverage of millions, has become an integral part of daily life. The
art of brewing coffee has evolved significantly, with coffee makers playing a crucial role
in delivering the perfect cup. From drip brewers to espresso machines, coffee
percolators, and more, these devices have revolutionized the way we enjoy our favorite
morning pick-me-up.
1. The induction coil generates an electromagnetic field.
2. The heating element (stainless steel or copper) reacts to the field
3. Heat is generated through electrical resistance
4. Sensor and control unit regulate temperature.
Block Diagram
COFFEE MAKER
RELIEF WARMER BREW
BOILER
VALUE PLATE BUTTON
BOILER WATER PLATE PLATE INDICATOR
HEATER SENSOR SENSOR HEATER LIGHT
Circuit Diagram
Working
The way this coffee machine works is by running water through the coffee before
pouring the brew into your cup.
A drip coffee machine is made up of two sections, the top and the bottom. The cold
water is added to the top of the machine, known as the reservoir, and the ground coffee
is added to the filter, which sits in the top of the machine. Once the machine is switched
on, the water then heats up and passes through the beans, in a shower-like instrument
called the faucet. The brewed coffee is then dispensed into a glass carafe which sits on
top of a hot plate.
Specifications
Instructions For Making Coffee
Open the Lid of Water Tank and pour the required quantity of water.
125 ml. indicates two small cups of coffee, 250 ml. indicates four small cups of coffee and so
on.
Put coffee powder into Filter.
For medium strong coffee, you require 1 spoon app. 5 grams) per small cup of coffee.
The amount of coffee powder required depends in the number of cups and strength of coffee
you require.
Spread roasted and ground coffee powder evenly onto Filter and replace Filter Lid.
Use Small Filter(with Big Filter) for making 1 or 2 cups of coffee. For larger quantities use the
Big filter only.
Place Filter and Filter Lid on Jar & Place Jar on Hot Plate.Press Switch to "On".
In about sixty seconds, hot waterstart dripping onto the coffee powder evenly.
The brewed coffee is collected in the Jar.
When coffee is collected in the Jar 4 the café zest will go automatically to keep warm
node & pilot lamp in the switch goes off.
When the Pilot Lamp in the switch Goes off, press the Switch to "OFF" position if you
want to have coffee immediately.
Pour Coffee into Coffee Cup.Mix the decoction with required quantity of hot milk or
whitener and sugar.3
Advantages
Easy to use: Simple and intuitive operation, perfect for beginners.
Quick brewing: Fast brewing time, typically 5-10 minutes, ideal for busy
mornings.
Quick brewing: Fast brewing time, typically 5-10 minutes, ideal for busy
mornings.
Consistent flavor: Produces a consistent flavor and quality, every time.
Disadvantages
Limited control: Less control over brewing parameters like temperature and water
pressure.
Limited control: Less control over brewing parameters like temperature and water
pressure.
May not produce high-quality coffee: Depending on the machine and coffee beans
used.
Requires regular cleaning: To prevent mineral buildup and bacterial growth .
DO’S & DON’T’S
• Be careful while removing the Filter.
• Cleaning : Clean Appliance by using a damp cloth for wiping.
(i) Drying of the powder will clog the Filter.
(ii) When cleaning the Filter use a mild detergent with sponge.
• Do not forget to switch "OFF" the Coffee Maker, when Pilot Lamp in the Switch goes
"OFF" if you want to have Coffee immediately after brewing.
• Do not touch any of the hot parts of the Coffee Maker.
• Never immerse the Coffee Maker in water or pour water on the Coffee Maker.
APPLICATIONS
Brewing coffee: The most obvious application, brews a delicious cup of coffee.
Making tea: Can be used to brew tea, hot chocolate, or other infused beverages.
Preparing iced coffee: Can be used to brew coffee that can be served over ice.
Making espresso-style drinks: Some machines come with an espresso attachment.
Frothing milk: Some machines come with a built-in milk frother.
Making cappuccinos: Can be used to brew coffee and froth milk.
Making lattes: Can be used to brew coffee and froth milk.
Making macchiatos: Can be used to brew coffee and froth milk.
Conclusion
Thank You
