Radiator heating Wikipedia. A cast iron household radiator. Radiators and convectors are heat exchangers designed to transfer thermal energy from one medium to another for the purpose of space heating. Denison Olmsted of New Haven, Connecticut, appears to have been the earliest person to use the term radiator to mean a heating appliance in an 1. UseJJ4z8' alt='How To Install Baseboard On Concrete Walls' title='How To Install Baseboard On Concrete Walls' />In the patent he wrote that his invention was a peculiar kind of apparatus, which I call a radiator. The heating radiator was invented by Franz San Galli in 1. Prussian born Russian businessman living in St. Petersburg. 23 In the late 1. American Radiator Company, promoted cast iron radiators over previous fabricated steel designs in order to lower costs and expand the market. Radiation vs. convectioneditIn practice, the term radiator refers to any of a number of devices in which a fluid circulates through exposed pipes often with fins or other means of increasing surface area, notwithstanding that such devices tend to transfer heat mainly by convection and might logically be called convectors. The term convection heater or convector refers to a class of devices in which the source of heat is not directly exposed. Installing Microsoft Office 2007 With Product Key. As domestic safety and the supply from water heaters keeps temperatures relatively low, radiation is inefficient in comparison to convection. Convection heaters also work differently to electric radiators in that they disperse heat differently. The international standard for energy efficient consumer products Energy Star recommends placing heat resistant reflectors between radiators and exterior walls to help retain heat in a room. Hotwater baseboard style radiator top which is covered left and opened right, with inside view below showing the aluminum fins which are attached in series to the copper pipe. Hot watereditA hot water radiator consists of a sealed hollow metal container filled with hot water by gravity feed, a pressure pump, or convection. As it gives out heat, the hot water cools and sinks to the bottom of the radiator and is forced out of a pipe at the other end. Anti hammer devices are often installed to prevent or minimize knocking in hot water radiator pipes. Hot water baseboardeditTraditional cast iron radiators are no longer common in new construction, replaced mostly with forced hot water baseboard style radiators. They consist of copper pipes which have aluminium fins to increase their surface area. These conduction boiler systems use conduction to transfer heat from the water into the metal radiators or convectors. The radiators are designed to heat the air in the room using convection to transfer heat from the radiators to the surrounding air. They do this by drawing cool air in at the bottom, warming the air as it passes over the radiator fins, and discharging the heated air at the top. This sets up convective loops of air movement within a room. X25jc.jpg' alt='How To Install Baseboard On Concrete Walls' title='How To Install Baseboard On Concrete Walls' />If the register is blocked either from above or below, this air movement is prevented, and the heater will not work. Baseboard heating systems are sometimes fitted with moveable covers to allow the resident to fine tune heating by room, much like air registers in a central air system. Install-Baseboards-Step-17.jpg/aid31716-v4-728px-Install-Baseboards-Step-17.jpg' alt='How To Install Baseboard On Concrete Walls' title='How To Install Baseboard On Concrete Walls' />Single pipe steam radiator. Steam has the advantage of flowing through the pipes under its own pressure without the need for pumping. For this reason, it was adopted earlier, before electric motors and pumps became available. Learn How To Insulate Basement Walls Properly. Basement Insulation is very difficult to under. Learn how to insulate basement walls from industry pro Todd Fratzel. Free Executive Desk Plans How To Build Wood Baseboard Heater Covers Free Executive Desk Plans Dutch Barn Plans Free How To Build A Car Shed Attached To House. How to Install a Ceramic Tile Floor. Ceramic tile is a common choice among flooring materials, especially for kitchens and bathrooms. Available in many types, colors. If you are building a house or doing a major renovation, you may need to select trim molding as part of the process. Picking out trim profiles can be one of the more. Great tips on how to paint concrete flooring the right way. In this article, well show you how to cut out and assemble the squareedged moldings to make the window and door trim, baseboard, cove and plate rail you see in. How to Install Tile Over Concrete An uncoupling membrane can prevent cracks in a slab from affecting tile or grout. Tom Silva shows how to install baseboards that become visual anchors for any room. Steam is also far easier to distribute than hot water throughout large, tall buildings like skyscrapers. However, the higher temperatures at which steam systems operate make them inherently less efficient, as unwanted heat loss is inevitably greater. Steam pipes and radiators are prone to producing banging sounds often incorrectly called water hammer. The bang is created when some of the steam condenses into water in a horizontal section of the steam piping. Subsequently, steam picks up the water, forms a slug and hurls it at high velocity into a pipe fitting, creating a loud hammering noise and greatly stressing the pipe. This condition is usually caused by a poor condensate drainage strategy and is often caused by buildings settling and the resultant pooling of condensate in pipes and radiators that no longer tilt slightly back towards the boiler. Fan assisted heat exchangereditA fan assisted radiator contains a heat exchanger fed by hot water from the heating system. Learn more about Midwest Manufacturing products available from Menards. From concrete block products to non wood landscaping timbers. A thermostatic switch energises an electric fan which blows air over the heat exchanger to circulate it in a room. Its advantages are small relative size and even distribution of heat. Disadvantages are fan noise and the need for both a source of heat and a separate electrical supply. Underflooredit. In underfloor heating, tubing is placed on the floor throughout the room and later covered with a concrete layer during construction. Also known as radiant heat, underfloor heating uses a network of pipes, tubing or heating cables, buried in or attached beneath a floor to allow heat to rise into the room. Best results are achieved with conductive flooring materials such as tile. The large surface area of such room sized radiators allows them to be kept just a few degrees above desired room temperature, minimizing convection. Underfloor heating is more expensive in new construction than less efficient systems. It also is generally difficult to retrofit into existing buildings. The Roman hypocaust employed a similar principle of operation. Skirting board heatingeditSkirting board radiators are a form of heating which involves placing radiators inside a skirting board. Hot water is piped though the system, usually taken directly from the central heating system. Electric baseboardeditSimilar in configuration to forced hot water baseboardlow profile units running along the base of a wall with a central heating element surrounded by radiating finselectric baseboard heaters are inexpensive to produce and install. They offer instant heat and great reliability, but may be more or less cost effective relative to other forms of heat depending on electricity prices. PortableeditElectrically powered portable radiators come in two basic forms Electric elements, which either heat directly or radiate heat to a heat conducting solid, such as quartz. Liquid filled oil heaters, which employ an electric element to warm a fluid such as oil held within metal tubing, which circulates via convection. See alsoeditReferencesedit.