PURPOSE:To immediately supply hot water by providing a circulating water path in a predetermined section of an outer pipeline having a hot water rap, passing the circulating water path through an expansion tank of space heating part so as to heat exchange water with warm water within the tank....
The ratio of water to the air inside thesteel expansion tankis optimal at 2/3rds water to 1/3 air. Tanks not equipped with a site glass need an Airtrol fitting. Located on the bottom of the expansion tank is a fitting. It has an air bleeder on the bottom of it. The fitting has ...
it has been seen that the hot water circulation losses constitute a large part of the total tap water energy use for premises where there is a low tap water requirement. This also applies to industrial premises. Hot water circulation losses can then be at least as great as the...
PURPOSE:To equalize the temperatures of the inner and outer surfaces of a heating element substantially to restrict generation of scale and improve the heat efficiency of the heater by a method wherein a heat dissipating member is provided on the heat dissipating surface of the heating element whi...
PURPOSE:To effectively prevent wetting of the wall of a hot water heater caused by moisture condensation and generation of fume or the like even when a thermal efficiency is made extremely high by a method wherein a passage for mixing a hot gas with the discharged gas from the heat exchange...
PURPOSE:To make hot water at a set temperature obtainable in a quantity which agrees with the capacity of a hot-water heater by decreasing the flow of water by means of a water-rate adjusting device when the burner combustion is above a specified degree and by increasing the flow of water...
PURPOSE:To assemble a hot water feeder with a heater and provide a compact assembly thereof under a forced combustion in it by a method wherein some restrictors are arranged at the discharge part of the heat exchanger at the hot water feeding part and the heating part of the double boiler...
WATER FEEDING STRUCTURE OF HOT-WATER RESERVING TANK FOR SOLAR HEAT WATER HEATER PURPOSE:To prevent generation of bubbles by weakening the blow force of water as well as mixing of low-temperature water with high-temperature water by a method wherein an inclined part is provided at the lower end...
When water is heated in a closed system, it expands. Water is not compressible, therefore, the additional water volume created has to go someplace. When an expansion tank is installed, the excess water enters the prepressurized tank (figure 3). As the ...
PURPOSE:To obtain a constant hot-water temperature without being controlled by the amount of sunshine by a method wherein a hot-water temperature sensor is provided in a hot-water reserving tank and is connected to a remote control device to control the starting and stopping of supplying water...