Air Condition
What is a solid state heater cooler ? Is it use in portable coolers /warmers and air condition systems?
Is solid state cooler heater the same device as peltier? Which is use for temperature change in potrable warmers/coolers? Can this technology be employed in a portable air condition unit? If so how does it work? The application and use for this solid state device.
Is it a pair of thermocouples run in reverse.
What is a thermocouple: if you join two dis-similar metals, you get a small voltage. If you get one T/C hot and keep another one cool and connect one lead of each, you will have a simple. solid state, low-efficiency electrical generator when you put an electrical load between the two remaining wires. Putting a bunch in series and in parallel lets you increase the available voltage and amperage.
Such a “thermocouple pile” is used one the Voyager spacecraft. One pile is heated by a nuclear reaction. The cold junction is hanging out in space, radiating heat away. Very simple and very reliable.
But only about 10-15% efficient.
Doing the reverse – apply a voltage to two different thermocouple piles – causes one to get hot and the other to get cold.
Those plug-in solid-state ice-chest/warmers use that effect. They also have a fan to blow heat away from the hot junction. You need an electrical source like line voltage or a cigarette lighter (not batteries!) because it sucks a lot of power for not much effect. It is better at keeping something hot or cold than it is at GETTING something cold. i.e. it would take a LONG time to make ice cubes.
It wouldn’t make a very good air conditioner because the efficiency is so bad. Freon or some other compressible gas in a refridgeration cycle is MUCH more efficient and that pulls a few horsepower. To cool a car with a peltier-effect T/Cs would suck 100 hp or more. What it can do is cool a little volume, like a few beer cans.
How Air Conditioning Work
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Amcor PLM14000EH 14000-BTU Portable Air Conditioner with 4,300-BTU Heat $509.00 Dehumidifier for moisture removal. (upto 80 pints a day) Built-in washable filter Coupled with NanoMist Technology 3 tier adjustable grille to control air flow LCD temperature display with remote control Built-in Castors for easy moving Ideal for rooms up to 400 sq ft power supply 115V/60Hz… |
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A Bessemer converter in a German steelworks Photo Mugs A Bessemer converter in a German steelworks — a process designed for the mass production of steel from molten pig iron, removing impurities by oxidation by blowing air through the molten iron. …. |
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Honeywell HT-900C Tabletop Air-Circulator Fan, Black $14.77 Honeywell HT-900 Turbo Table Air Circulator Fan HT-900 Fans… |
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Lux WIN100 Heating & Cooling Programmable Outlet Thermostat $37.97 The WIN100 is a heating or cooling programmable thermostat for window air conditioners and electric space heaters. It plugs into a normal household receptacle outlet. The electrical Rating is 120 volt, 15 Amp. It provides accurate temperature control while saving energy and weekdays and weekends can be programmed differently. Our unique, user-friendly Speed Dial allows a beginner to get expert re… |
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Scotch Transparent Duct Tape, 2 Inches x 20 Yards, Clear (2120-A) $4.80 It’s not often the word revolutionary can be associated with duct tape, that old, sticky standby used in plumbing repairs, hockey stick augmentation, and homeland security protection. By getting the gray out–and avoiding the “sore thumb” look of typical duct tape repairs–3M’s Scotch Transparent Duct Tape can indeed lay claim to a revolution of the toolbox. But seeing through it is just the start… |
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FilterStream AF2-1620M Ultra Series High Efficiency Air Filter $79.99 To keep your FilterStream AirTamer in perfect condition, change the 99.9% efficient AF2-1620M ultra high performance pleated filter every 12 months. Shop with Air-N-Water.com to get an additional discount on hundreds of products. |
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Fire Sense 02126 Vinyl Outdoor Cover $24.99 The Fire Sense 02126 large outdoor round fire pit vinyl cover will keep your round fire pit in prime condition. |
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Bissell 58F83 Rewind SmartClean Upright Vacuum Cleaner $129 Keep your home in superior condition with the Bissell 58F83 Rewind SmartClean upright vacuum cleaner. This vacuum has features to make it easy. |
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PDE09K3SE 9,000 BTU Thru The Wall Air Condition $710 Friedrich’s PDE09K3SE features 9,000 BTU packaged terminal cool/heat air conditioner with 3.4 kW electric heat, R-410A refrigerant, 11.4 energy efficiency ratio and much more! |
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SS10M10-Kuhl Series 9,500 BTU Room Air Condition $969 An entirely new, satin silver front with illuminated touch controls places Kühl and Kühl + Heat/Cool at the forefront of room air design. And now you can personalize your space with optional designer color fronts. New, advanced digital controls intuitivel |
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BNDL: COMMERCIAL REFRIG F/AIR CONDITION TECHNICIANS $143.33 No Synopsis Available |
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REFRIGERATN& AIR CONDITION &LAB MANNUL PKG $130.65 No Synopsis Available |
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Surround Air XJ-3000C Air Purifier $126.05 Air Purifier – Surround Air XJ3000 – HEPA, Ionic, Photoplasma, Ozone, Surround Air, Biozone |
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Air - $8.99 This full-length feature film reinterprets the story told in the Air anime TV series. It tells the story of a girl named Misuzu, who despite her sweet personality and angelic beauty, suffers from an unexplained illness. In her search for answers about her condition, Misuzu learns about a mythical, winged princess named Kanna, and meets a young man who just might know the real story behind the legend. ~ Cammila Albertson, Rovi |
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Surround Air S5000 Air Purifier $229 Let a government recommended UV light eliminate germs from the air you breathe with the Surround Air Multi-Tech S5000 Intelligent air purifier. |
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