10 Refridgerator-Related Projects To Extend Your Creativity
How to Choose a Refrigerator
Refrigerators are kitchen appliances used to keep food and beverages cold. They are found in homes, offices, hotels and college dorms.
Certain refrigerators come with smart features, like cameras and sensors. Some refrigerators have touchscreens that let you watch videos or search for recipes, browse family calendars and shopping lists or leave notes.
Temperature Control
A proper temperature in the refrigerator will keep food safe and prevent spoilage. This is especially true for food items like eggs and milk which are susceptible to rotting at room temperature however, they remain stable in refrigerator temperatures. Refrigerators are also used to store pharmaceuticals like drugs and vaccines that lose efficacy with time. Monitoring systems for refrigerators can help ensure that a medical facility, laboratory or any other institution has a cold chain.
The internal thermal insulator of a refrigerator keeps its contents cooler than surrounding air. The heat pump transports warm air from outside the refrigerator to an insulated compartment, from which it cools to a very low temperature. The refrigerator also has a controlled system that switches on the cooling system when the internal temperature rises above a pre-set threshold. This prevents bacteria from growing in the refrigerator.
Each compartment of the fridge is specifically designed to serve a certain function. The lower shelves are ideal for perishables such as fresh vegetables and meats that require the minimum temperature to preserve their texture and taste. Clearing the shelves allows cool air to circulate throughout the refrigerator. Keep soft cheeses and cured foods in a separate deli drawer to create the perfect charcuterie platter.
Refrigerators also feature glass or stainless steel doors to protect the interior and facilitate cleaning. Some refrigerators come with a door alarm that can be programmed. It will alert you when the fridge or freezer is not closed for too long. They can be programmed to alert multiple individuals and in escalating levels based on your needs. You can set them up to send temperature graphs via text or email.
Many refrigerators come equipped with thermometers however, for those that don't, an independent appliance thermometer is a cost-effective way to check the temperature of your freezer and fridge. It is essential to check the temperature of the fridge and freezer frequently, particularly in the event of an electrical failure or you've manually changed the temperature setting. Ideal temperature for both the refrigerator and freezer is 40 degrees Fahrenheit.
Capacity for Storage
The capacity of your refrigerator is an important factor in choosing the right model for your needs. There are many sizes to choose from, from small refrigerators that have a capacity of less than 15 cubic feet to large models that hold over 26 cubic feet. Think about your family's cooking style and the amount of people living in your house to determine which size is best for you. On average, 11 to 13 cubic feet of refrigerator space is enough for two people, whereas 18 to 22 cubic feet are recommended for three to four persons.
Check the depth of the fridge, in addition to the space. Some models are more shallow than others, allowing them to fit into tight spaces without taking up too much room under the counters. Cabinet-depth refrigerators are another alternative. They have a depth similar to that of a standard kitchen cabinet, but the handles may extend a little further. These are a great choice for homes with a limited counter space. They can also appear more sleek.
Find out about the energy consumption of the refrigerator and noise level when you are shopping. Many manufacturers offer quieter options for residential use, and some offer refrigerators that consume less energy than comparable models. Look for the yellow Energy Guide label on appliances to find out about the typical energy usage for the specific model. Also, test the model's operation by closing and opening the doors.
The majority of modern refrigerators have the pantry drawer, which is a full-width compartment with separate temperature controls that can be used for storing various items. These drawers are particularly useful for storing party trays as well as wine, as they allow you to store them at a specific temperature. They can be programmed to store wine or deli food items as well as soft drinks, depending on the model.
Energy Efficiency
Refrigerators consume a lot of electricity. Therefore, it is important to choose an energy-efficient refrigerator. The good news is that refrigerators are becoming more energy efficient over time. Motors, insulation, and magnetic door seals have been improved over time, which means that a modern refrigerator consumes less energy than a model older in the same size. It is possible to reduce the energy consumption of your refrigerator further by buying an energy efficient model. A refrigerator that is Energy Star rated will use less energy than an equivalent model ten years old or older.
Energy efficiency is especially important for consumers with limited access to the grid for electricity. Refrigerators are typically one of the most expensive appliances for households that are off grid, and their large energy consumption means they require large solar home systems (SHS) which aren't affordable for many families earning less than $2 per day. The annual energy consumption of refrigerators is an important element in determining whether it's cost-effective for consumers to buy and operate. (PATH and WHO 2013, McCarney and. al. 2012).
To understand how fridges function first, we must understand the fundamental refrigeration cycle. A refrigerator cools itself by pushing a refrigerant liquid through a sealed system. It begins as a liquid, and goes through the compressor, which makes it compress into a vapour. The vapor is then pumped into coils that are outside the refrigerator, and draws heat out of it. It then cools before returning to liquid. This process repeats many times, keeping food cold while the vapor moves through the coils.
Although refrigerators are among the most expensive appliances available to off-grid consumers, increasing their energy efficiency makes them more affordable. A refrigerator powered by a smaller SHS could be powered by less energy. This will lower total system cost.
fridge freezers differ based on the size, design and other features of a refrigerator. Ice makers and water dispensers that are located through the door, for example, add cost however they can also increase the energy consumption of the refrigerator, which in turn increases the amount of SHS required to power it.
Maintenance

Regular maintenance and inspection can greatly improve the life expectancy of your refrigerator. This can be accomplished by checking the condenser coils, the ice maker, defrost drain, and the gasket seal on the door to ensure it's in good shape. Cleaning and replacing the water filter is also essential. Performing these simple maintenance tasks can help prolong the life of your refrigerator and also save money on energy bills.
Cleaning the inside of your fridge regularly is the simplest and most efficient method to keep it clean. This includes throwing out old food and wiping down shelves as well as walls, crispers, and the inside of the doors of your refrigerator and freezer. This will prevent unpleasant odors and reduce the risk of foodborne illnesses. A refrigerator thermometer is a good option to monitor the temperature of your refrigerator regularly. Refrigerators that aren't maintained are prone to temperature fluctuations which can lead to food waste and more expensive electricity costs.
The condenser coils inside your refrigerator are also required to be cleaned every two years. This will get rid of any dirt, grime, hair or other debris that may have accumulated. These coils, which are actually radiators that help remove heat from the refrigerator are located in the rear or bottom of your appliance. When these are dirty, they won't be able to disperse heat as effectively and your fridge will use more energy to run.
Another thing you should be checking regularly is your refrigerator's gasket that is designed to create an air-tight seal between the refrigerator and your home's ductwork. This is essential to ensure that the contents of your fridge remain cool But over time, the seal can become worn down from greased fingerprints, sticky syrups, and dripping beverages. Wipe your fridge's seal with the help of a damp towel to keep it in good shape.
It is also a good idea to clean the drip tray, which is usually beneath the compressor unit of the refrigerator. This pan is used to collect the water that is drained from the refrigerator's defrost cycle. It is recommended to clean it frequently to prevent the development of mold and unpleasant smells.