Blocking Vessel

Our systems have a small buffer tank between the hot circulating fluid and the expansion tank which we call a Temperature Blocking Vessel. As the system heats up, the system liquid expansion flows from the top to the bottom of the Temperature Blocking Vessel to the expansion tank. The initial cold contents of the Temperature Blocking Vessel buffer the expansion tank, reducing its temperature rise. After heat up, the expansion tank is effectively isolated from the system by the Temperature Blocking Vessel and it cools down to near ambient temperature.