Could we combat global warming by leaving our fridge doors open?

Question

Mom always yelled, "shut that fridge door, what are you trying to do? Cool down the whole damm neighborhood??" when we stood staring into the fridge. What if everyone in the world left their fridge doors open. It would cool down everything outside. Is this a viable option to the global warming trend?

Answer 1

surely you're joking

Answer 2

A fridge works by extracting heat from the air that is used to keep the fridge cool - all it's doing is moving heat from one place (jnside the fridge) to another (outside the fridge).

The motor of a fridge also gives off heat. If you were to leave a fridge open in a sealed room, the temperature of the room would actually increase. On a much larger scale if everyone left their fridges open there would be a substantial increase in global warming due mainly to the amount of fossil fuel needed to be burned to generate the electricity to power all those fridges.

There are ways and means of combating global warming and some of them are outlined on this page - http://profend.com/global-warming/pages/combat.html

Answer 3

You brought up a very good and interesting point.

The process of cooling involved is this. Basically the cool air produced inside your fridge is in turn produce a equal amount of warm air inside. I have thought about this some with air conditioner when every one runs there on a summer day well all the cold air is kept inside the house and they run all the time in the summer. A equal amount of hot air is produced in turn and the hot air is sent outside.
I have always wondered if air conditioners add to Global warming they different than a fridge. Because fridge air is just recirculated to inside air. But will also affect the air conditioner making them work harder for the added heat they have to remove so the hot air produced from fridge is also sent outside by the air conditioner so in turn it also added to hot air outside. So maybe if affects to global warming that way.
Now if we could reverse the process but that would really be expensive I think.
Send the hot air to space he he. Oh my mistake we not want send the hot air to space if we did we loose or air so we need to think of somewhere to store all or hot air we make.

Answer 4

Your kidding right? What's behind or below the fridge when it's running? Cooling blades! All your fridge does is it moves the hot air from inside the fridge and it transports it outside of the fridge. Leaving the door open will only speed up global warming because the Fridge compressor motor needs to run longer and work harder. It can overload the fridge and it can burn out. In any case a compressors electric motor that needs to run longer will only consume more electricity AND put out more HEAT. Exactly what you DON'T want to do.

Also wanted to add that according the the laws of physics. Energy and neither be created or destroyed. Your fridge doesn't make Heat energy disappear. It simply moves heat Energy from one place to another. And it does so by consuming electricity and producing more heat. In order for WORK to be done, energy needs to be used up. In order to prevent global warming we need to be using less electricity and not more of it.

If we use less electricy our power plants would have to burn less coal. Less coal being burned means less green house gas emmissions getting into the atmosphere.

There is no quick answer for such a short question.

Answer 5

Funny, but sadly no.

1) it wastes a lot of energy when you leave the door open and it has to battle the warm air coming in to stay cool.

2) CFCs are released when the 'fridge is working, and more so when it's working over time.

3) where would you keep your food?

4) the light would be on all the damn time!

Answer 6

If your fridge is strong enough to cool down the planet but that fridge will be as big as antartica.

anyway, if you would do that there some things that you should know.
1. it will consume a lot of electricity.
2. your electric bill will be higher
3. your mom will scold you again

Answer 7

You pronounced an extremely stable and thrilling factor. the technique of cooling in touch is this. in actuality the cool air produced interior your refrigerator is in turn produce a equivalent quantity of warmth air interior. I certainly have thought approximately this some with air conditioner while each and every person runs there on a summer season day properly all the chilly air is saved interior the abode and that they run continuously in the summertime. A equivalent quantity of warm air is produced in turn and the nice and comfortable air is despatched exterior. I certainly have continuously puzzled if air conditioners upload to worldwide warming they diverse than a refrigerator. because of the fact refrigerator air is purely recirculated to interior air. yet will additionally influence the air conditioner making them artwork extra stable for the further warmth they might desire to do away with so the nice and comfortable air created from refrigerator is likewise despatched exterior through the air conditioner so in turn it additionally further to warm air exterior. So perhaps if impacts to worldwide warming that way. Now if we could opposite the technique yet that could certainly be high priced i think of. deliver the nice and comfortable air to area he he. Oh my mistake we no longer choose deliver the nice and comfortable air to area if we did we loose or air so we'd desire to think of of someplace to shop all or warm air we make.

Answer 8

No it takes too much electricity and the back of the fridge lets off more heat. Nice thought though.

Answer 9

That would cause the fridge to use more energy, in turn producing more toxic wastes at the power plant.

Answer 10

No, there is that little issue of the energy needed to produce the cooling effect. I suspect the trade off in energy burned vs cooling and the heating of the compressor probably would more than overtake any perceived benefit.

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Answer 11

And then ever pre 90's fridge would release more cfc's into the ozone destroying it even more.