Device for Adjusting gas Flow proportional to the water flow, instantaneous Water Heaters, based on a Venturi system independent bypass Valve and Water Chamber on Internal Drive

摘要

Control device of gas delivery in proportion to the volume of Water consumption, instantaneous Water Heaters, in order to maintain the water temperature to a value chosen and approximately Constant, regardless of the color of Water consumption.The device consists of a Venturi Independent traditional which generates a pressure Difference, which is transmitted through pipes to a Water Chamber that gives Movement to the gas Valve. The Venturi is a derivation of the main Flow of water which is regulated by a Rod, which can set different temperature levels.The Water Chamber consists of two parts separated by a combination of a Membrane and a Disk which has a Valve which adopts different Opening positions for different pressure differences generated by the Venturi, allowing the circulation of water between the two Before the camera.