| 摘要 |
FIELD: physics; particularly, systems of water temperature control; may be used in domestic boilers and other sets where water temperature control is required. SUBSTANCE: controller comprises case, valve to feed gas, power membrane and space under membrane which communicates with space of temperature sensor. Power membrane and valve to feed gas are mounted for axial movement. Power membrane is anchored in case and is positioned under axial hole of set of valve to feed gas. Valve has radial hole on side of hole in case connected to branch pipe for inlet of gas. space under membrane communicates with temperature sensor manufactured in the form of one-plugged-end tube filled with water. EFFECT: improved design. |
