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Refrigerator Must Open if Used. Despite the model or a technology incorporated of a particular refrigerator, user has to open its doors to store or take out the goods. When the door remains open, warm and moist ambient air will flow in and will mix with the cold air inside the refrigerator. Cold moist air is heavier than ambient air so it drops down from the refrigerator cabin easily while hot ambient air goes in. Since you feel the cool and can see only the due forming, you think that cold air comes out. But actually what happens is hot air jumps first into it and pushes the cold air out from the refrigerator cabin.
Moisture transfer increases with the number of door openings. If the blower fan is turned on, the flow rate of cold air inside the refrigerator cabin will be accelerated, resulting an out flow to the atmosphere through its square area of the opening thus convective and radiative heat transfer increases. You loose 40% energy consumption of a refrigerator due to this.
Now I have invented a cost effective solution for this burning problem during my MSc research. Use my invention-"Door Screening System" (Has 20 year patent) which can save an average of 14% energy consumption of any refrigerator model.
Door Screen reduces the release of cold air from the refrigerator cabin area as well as entering of atmospheric warm air. This helps to maintain constant temperature inside the refrigerator / freezer cabins thus reduce the working frequency and duration of the compressor run time. Door Screening System reduces 7 to 13 kWhr of its energy consumption per month of an average domestic refrigerator.
you can save at least 7 kWh per month from 38 to 58 kWh monthly energy consumption of a domestic refrigerator by retrofitting Door Screen System.
Only in Sri Lanka, we had approximately 1.587 million domestic refrigerators by 2006/2007.Therefore it could be predicted that, minimum of 12,075,000 Units (kWh) of electricity could be saved per month from the national grid.
Since, 0.430 kg of CO2 is emitted to the atmosphere for the generation of each Unit / kWh of petroleum based electricity, it could be predicted that indirect emission of 5,192,000 kg of CO2 per month could be prevented if all refrigerators in Sri Lanka are retrofitted with Cold Air Retainer Door Screens.
I'm looking for an investor to develop this. Join me to make this world greener for future generations.
Contact the Inventor - Wing Commander Chandima Alwis RSP BAR, psc chandima@airforce.lk,chandimaalwis@Yahoo.com, Land Line-0094112796944, Mobile-0094714163698,
What else can I help you with?
What is a sentence for refrigerator?
Who left the refrigerator door open?Your dinner is in the refrigerator.You don't want to go in there, mate. The coroner's refrigerator system has malfunctioned.
How much does a refrigerator door weigh?
The weight of a refrigerator door can vary depending on the size and material of the door. On average, a refrigerator door can weigh between 15 to 30 pounds.
French Door Refrigerator ?
form_title= French Door Refrigerator form_header= Install a new french door refrigerator. How much space do you have for a refrigerator?*= _ [50] Do you want the freezer on the bottom?*= () Yes () No What finish would you like on the refrigerator?*= _ [50]
Is there a french door refrigerator that comes with a built in water filter?
Yes, the Maytag 19.8 Cu. Ft. French Door Refrigerator has a built in water dispenser and filtration system. It features a PuriClean II water filter.
Where do manufacturers use a magnetic strip in refrigerator?
Magnetic strip is used in door of refrigerator. Can I replace it if it not keeping the door closed?
Where to buy french door refrigerator online?
You can purchase french door refrigerator online at www.bestbuy.com/.../Refrigerators/French-Door-Refrigerators/abcat0..., www.homedepot.com/Refrigerators
Who has less power consumption double door refrigerator or single door refrigerator for same capacity?
The double door will usually work out better. You will be able to only open the compartment that you need, keeping the air in for the rest of the refrigerator.
When your refrigerator door is opened?
Cold air. Cold air is heavier than warm air so when you open the fridge door the cold air 'drops' out of the fridge onto the floor.
How does refrigerator door work?
Refrigerator door works with the help of magnets which are attached behind the rubber seal on the door which attracts to close the door and doesn't open without any force Maheshwari - VI - Sri Aurobindo International School, Hyderabad
Can a refrigerator door be replaced?
no a refrigerator door can not be replaced --------------------- I wouldn't see why not. 'Fridge doors are very easy to remove. The problem is that it may be impossible to find a replacement door.
What best explains why a magnet sticks to a refrigerator?
A magnet sticks to a refrigerator because the refrigerator door is made of a ferromagnetic material, such as steel. The magnet and the refrigerator door have opposite magnetic poles, causing them to attract and stick together.
Will magnets on refrigerator door mess up ice maker?
No, magnets on a refrigerator door will not interfere with the ice maker's functioning. Magnets do not affect the mechanical components of an ice maker, so it is safe to use them on the refrigerator door without worrying about any issues with the ice maker.
