Since the heat-conducting oil furnace safety valve complete equipment includes many auxiliary equipment, such as expansion tank, oil storage tank, electric control cabinet, induced draft fan, dust collector, etc., it is necessary to pay attention to the layout requirements during installation.
The basic requirements are listed below as full-open safety valve, micro-open safety valve, A28X air compressor safety valve:
1. The position of the heat transfer oil boiler body should be determined according to the size of the furnace type and the distance between the heat equipment and the wall. Generally speaking, the front of the body of the heat-conducting oil furnace can be 3-4 meters in front of the body, and the space behind the furnace body can be 1-2 meters, and the left and right sides can be 1-3 meters.
2. The oil storage tank and the heat transfer oil furnace should be separated by a partition wall and at the lowest position of the system.
3. Due to the high position of the expansion tank, it is required to have a vertical distance of not less than 1.5 m from the top of the body of the heat transfer oil furnace.
4. The circulating oil pump should be kept at a distance of at least 0.4 m from the surrounding.
5. The induced draft fan, dust collector, etc. should be placed outside the furnace room as much as possible.
6. The electrical control cabinet should be located as bright, clean and free of heat radiation as possible, at least 0.5 m from the wall.
Under what circumstances can the automatic adjustment protection device on the heat transfer oil furnace be automatically protected?
1. When the liquid level drops below the limit position.
2. When the temperature of the outlet of the heat transfer oil furnace exceeds the allowable value.
3. When the oil pressure at the outlet of the heat transfer oil furnace exceeds the allowable value.
4. Circulating pump when the IZl pressure is lower than the specified value.