Heating knowledge
2019-01-26 15:03:21
The first and the simplest is to close the valve. Just open the valve. This is the most common.
The second is that the air in the radiator is not let go, blocking the current, so that the radiator can not heat, this is also simple. Vent through the exhaust valve or running air.
With the water shield installed on the top, the bottom has become a straight through, and hot water all away from below, because the upper part of the water flow can not be exchanged caused by the radiator is not hot, but some are not warm radiator half Half hot. It is also the cause of the water stoppage. 2 is not added to the water shield, the water pressure is too high, cold water and hot water barriers are broken, the cold water does not flow back down. This is rarely the case, as long as the water inlet valve is closed to the small point just fine, there should be no problem with the following without the water shield, but the heat dissipation is less than the original. 3 is caused by too much air on it.
The third kind is the pipe of the radiator that goes down and down. The radiator is just under the heat and the top is not hot. There are several possible causes: 1) The radiator is installed down, and the radiator is installed backwards.
Fourth, the heat in front of all the radiators in the home, not the heat behind? If your home's pipe layout is a single pipe in series, this happens, as long as you turn off the radiators and everything else is not hot. If the inlet water temperature is 75 degrees, after passing through the first group of water outlets, it will become 65 degrees or 55 degrees and then enter the second group. The second group of outlet water temperatures will become 55 degrees to 35 degrees. Become a radiator is not hot. The best way to solve this situation is to re-walk the pipeline, and add two circulation pumps. There is no other good way. This situation is mostly stupid idiots.
Fifth, the non-heat and non-uniformity of the radiators in the parallel pipes are mainly due to the fact that the valves are not well regulated, and that the pipes are not thick enough to reach standard radiators and will not be hot. Generally, 100 bungalow rooms are provided. The following needs 6 points of pipe, but the minimum water flow should reach h/49 kilograms. The 100100 to 180 bungalows require a 1-inch pipe. This method of pipework is good, that is, you can freely adjust the temperature of the radiator and the temperature of the room. It was the beginning of the plumber's request for adjustment. One of the worst is to reduce the size of the inner wall of the pipeline or to block it. It is also not hot. There is no way to solve this problem.
Sixth, the radiators go in and out, that is certainly not hot, unless it is steam, and the vertical pipe and radiator vertical pipe that may be hot, if not not hot, not hot principle Is the role of automatic convection of hot and cold water, hot water is always their own rise, cold water automatically sinks, so the radiator is not hot. The solution is to change the pipeline up and down, or down and down.
The second is that the air in the radiator is not let go, blocking the current, so that the radiator can not heat, this is also simple. Vent through the exhaust valve or running air.
With the water shield installed on the top, the bottom has become a straight through, and hot water all away from below, because the upper part of the water flow can not be exchanged caused by the radiator is not hot, but some are not warm radiator half Half hot. It is also the cause of the water stoppage. 2 is not added to the water shield, the water pressure is too high, cold water and hot water barriers are broken, the cold water does not flow back down. This is rarely the case, as long as the water inlet valve is closed to the small point just fine, there should be no problem with the following without the water shield, but the heat dissipation is less than the original. 3 is caused by too much air on it.
The third kind is the pipe of the radiator that goes down and down. The radiator is just under the heat and the top is not hot. There are several possible causes: 1) The radiator is installed down, and the radiator is installed backwards.
Fourth, the heat in front of all the radiators in the home, not the heat behind? If your home's pipe layout is a single pipe in series, this happens, as long as you turn off the radiators and everything else is not hot. If the inlet water temperature is 75 degrees, after passing through the first group of water outlets, it will become 65 degrees or 55 degrees and then enter the second group. The second group of outlet water temperatures will become 55 degrees to 35 degrees. Become a radiator is not hot. The best way to solve this situation is to re-walk the pipeline, and add two circulation pumps. There is no other good way. This situation is mostly stupid idiots.
Fifth, the non-heat and non-uniformity of the radiators in the parallel pipes are mainly due to the fact that the valves are not well regulated, and that the pipes are not thick enough to reach standard radiators and will not be hot. Generally, 100 bungalow rooms are provided. The following needs 6 points of pipe, but the minimum water flow should reach h/49 kilograms. The 100100 to 180 bungalows require a 1-inch pipe. This method of pipework is good, that is, you can freely adjust the temperature of the radiator and the temperature of the room. It was the beginning of the plumber's request for adjustment. One of the worst is to reduce the size of the inner wall of the pipeline or to block it. It is also not hot. There is no way to solve this problem.
Sixth, the radiators go in and out, that is certainly not hot, unless it is steam, and the vertical pipe and radiator vertical pipe that may be hot, if not not hot, not hot principle Is the role of automatic convection of hot and cold water, hot water is always their own rise, cold water automatically sinks, so the radiator is not hot. The solution is to change the pipeline up and down, or down and down.
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