Home » » Giving windows circulatory systems could save billions in electricity

Giving windows circulatory systems could save billions in electricity




Rainy window

Walk through a heavily wooded area on a hot day, and youll be cooled by more than just the shade. Water maintains its temperature and transfers heat much more effectively than air, and the high water content in trees keeps the air cooler and lets your relax even in the midst of a summer heat-wave. Thats just as true in humans as it is in trees; we run blood close to the surface of the skin to radiate heat away when were hot, and constrict veins to keep heated blood hidden deep inside when were cold. That principle is now being put to use by Harvards Wyss Institute for Biologically Inspired Engineering, and for precisely the same purpose.

In trying to control the temperature flow to and from a building, windows are a serious weak point. Dense materials such as brick act as good insulators, but the pleasant outdoor effect of large bay windows can offset their good work. Even double-paned windows can be a veritable heat-hole, letting heat out in winter and heat in during the summer. Running water through capillaries on the surface of the windows, like blood through veins near the surface of the skin, might just change that. Its an initiative aimed at reducing the amount of electricity we waste just trying to keep our living spaces at a reasonable temperature.

Microfluidic window

Cool water flows over the surface of the window and absorbs heat from both the room and the exterior, then flows away to be cooled again. This lets the air conditioner cool only the air in the room itself without losing most of its hard work to the great outdoors. Of course, this system requires a heat sink to keep the circulating water cool enough to do the job, but the ground itself can be used for this purpose after all, thats how trees do it. The energy used to cool and pump the water is far less than the amount of heat energy that water carries away, making it a net energy win.

In experiment, their vascular window was able to cool down from almost 40 degrees Celsius, and just a few ounces of liquid was able to chill a full-sized window pane by a full eight degrees. Thats an impressive accomplishment, and one that could make architecture much more energy efficient. Thats important for both the enormous number of private homes, and for the fewer but comparatively window-heavy downtown office buildings.

Reducing drain on the electrical grid is more important than ever, especially in certain areas. California happens to be not only one of the most energy-starved areas, but also the hottest. In hot months, climate control for large buildings can be an enormous expense. That hurts more than just the corporate pocketbook.

Now read: Edible super insulating foam protects hand from 7000 degree welding torch


Click Here To Compare Product



Search Result

This article will give some great tips for making which will save a lot of money on electricity. the United States could save more than 2 billion hours of ,Electricity Bill Decrease: Save Electricity Bill Office. Electricity Bill, Slash your power bill in 30 days.,The new regulation could save up to Euro 60 billion cutting red tape and giving telcos better that didn't have electricity or running water ,,The new regulation could save up to 60 billion on the overall cost of deploying fast broadband by cutting red tape and giving have electricity or ,Scientists Discover Ways to Optimize Light Sources for Vision: Tuning Lighting Devices Could Save Billions,The new regulation could save up to ¬60 billion includes giving telcos access to or office that didn't have electricity or running water," said ,McKinsey: Energy efficiency could save $700 billion. Rather than invent new sources of energy, reducing waste in appliances, homes, and business could ,Home » Technology » Giving windows circulatory systems could save billions in Giving windows circulatory systems could save billions in electricity.,Giving windows circulatory systems could save billions in of large bay windows can offset the amount of electricity we waste just trying to keep

0 komentar:

Poskan Komentar