Working principal of TRV in AC plant
Answers
Explanation:
thermostatic radiator valve (TRV) is a self-regulating valve fitted to hot water heating system radiator, to control the temperature of a room by changing the flow of hot water to the radiator
The thermostatic expansion valve consists of a needle valve, a seat, a metallic diaphragm, a spring, adjusting screw and a feeler bulb.
The thermostatic expansion valve consists of a needle valve, a seat, a metallic diaphragm, a spring, adjusting screw and a feeler bulb.The opening or closing of valve depends upon following forces acting on the diaphragm:
The thermostatic expansion valve consists of a needle valve, a seat, a metallic diaphragm, a spring, adjusting screw and a feeler bulb.The opening or closing of valve depends upon following forces acting on the diaphragm:i. Spring pressure acting on bottom of diaphragm
The thermostatic expansion valve consists of a needle valve, a seat, a metallic diaphragm, a spring, adjusting screw and a feeler bulb.The opening or closing of valve depends upon following forces acting on the diaphragm:i. Spring pressure acting on bottom of diaphragmii. Evaporator pressure acting on bottom of diaphragm
The thermostatic expansion valve consists of a needle valve, a seat, a metallic diaphragm, a spring, adjusting screw and a feeler bulb.The opening or closing of valve depends upon following forces acting on the diaphragm:i. Spring pressure acting on bottom of diaphragmii. Evaporator pressure acting on bottom of diaphragmiii. Feeler bulb pressure acting on top of diaphragm