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To warm the winter can not live without water can be frozen to warm it?
Too cold, if the indoor temperature below 5 ℃ will crack. If you do not need to do some maintenance. Maintenance methods: 1, the winter should not pay attention to heating, watertight parts should be prevented from cracking and heating pipe in the water clogging the pipeline. 2, not to be activated when the watertight parts to prevent cracking, the system is not installed after the winter that year, such as indoor temperature below 5 ℃, the system should be all the air with air compressor blowing, to prevent the system by freezing. Winter should not be enabled when the geothermal heating system should pay attention to protection, to prevent the water diversion components or heating pipe in the water icing.
Water pressure test should meet the requirements
(1) The hydrostatic test shall be carried out after the system has been flushed. (2) water pressure test should be per component, the collector as a unit, by group or by loop. (3) water pressure test should be carried out twice, respectively, before the pouring of concrete before the reign of rough rougers and the filling layer after the expiration of the maintenance of the filling tube; the best heating pipe laying before doing a test. (4) the test pressure should be 1.5 times the working pressure, and should not be less than 0.6Mpa. (5) test method: the test pressure, the regulator 1h, observe the pressure drop, if the pressure drop is not greater than 0.05Mpa, that qualified. (6) water pressure test should be used to slow down the manual pump, boost the process to observe and check the presence or absence of leakage. (7) in the case of freezing may test pressure, the pressure test pressure should be completed after the tube of water to dry, but only the air pump is blowing is not clean, it is recommended to use warm cleaning special tools, Each road tube, for drainage, so that the real guarantee of each tube, there will be no drop of water to ensure that no pipe freezing, practice has proved that there are many use of air pressure test.
What is carbon crystal and carbon fiber?
Carbon crystal and carbon fiber is not the same. Carbon crystal as a new heating equipment, is also widely accepted by customers. Carbon fiber (carbonfiber, referred to as CF), is a carbon content of 95% or more high strength, high modulus fiber of the new fiber material. It is made of flaky graphite microcrystals and other organic fibers along the fiber axial direction of the pile, the carbonization and graphitization treatment obtained microcrystalline graphite material. The difference between the two: carbon crystal: facing the sun, was black, do not see a trace of impurities. Carbon fiber: was grass paper, which has a similar hair silk fibrous fire with the fire. Carbon crystal: flame retardant, white smoke, slightly smell. Carbon fiber: combustion, smell very smelly, black smoke. Carbon crystal life of the lowest 50 years; carbon fiber life is 30 years.
Walled gas heating furnace is good or not better to protect the water
No water can better protect the equipment and normal operation, the reasons for the following: 1, the current boiler, whether it is a tube machine or board replacement, hot water in summer when the boiler needs a certain amount of water pressure, This pressure refers to the system pressure, that is, the heating system of water pressure, the summer of hot water is to rely on heating water within the system to heat, but the board switch using three-way valve and pump in the boiler to do Small circulation, the casing pump does not turn the water in the main exchanger to heat the heat, so there is no water in the heating system in the summer mode hot water can not be provided. 2, the current use of a lot of heating system is the radiator films, especially in the majority of steel radiators, summer is not blessed to support the younger brother of the tripod to visit the Austrian poetry Dingjian water can reduce the corrosion of the radiator to extend the service life. 3, do not let the water can reduce the scale of the amount of production, frequent system water or water will increase the chance of scaling the system. 4, no water In the case of boiler power, the boiler is in standby mode, in accordance with the program settings, part of the protection function into effect, can reduce the three-way valve, pump and other mechanical parts of the lock.
My home is the developer himself installed boiler heating, the developer to the unified pavement to warm, my family is the first year of the new building, home water and backwater are not hot! I am five units from the boiler room farthest unit, developers say 15 floor is the following from the bottom of the water, 16-30 floor is from the water down, each floor a total of 6 households, I live on the 5th, 1 , 2,3,6 are no problem, only our home and No. 4 problem, we and 6 is a pipeline, 6 home 22 degrees, water meter room is the main road is warm, into the home of the 6th pipe is Hot, and 4,5 into the home of the pipeline is cool, but also do not feel the sound of water? The property fiddle for a week and there is no good bowel flat section of the strong light hold the dog platinum, how is it? More
If the pipeline did not leak, the valve did not necrosis, the release of gas, may be biting up.
Do you want to turn off the water return switch when the geothermal pipe is exhausted?
Geothermal (floor warm) water separator: We are exposed to the only equipment, but also we need to operate the exhaust equipment. Divided into the supply (into) water pipes and back (out) water pipes, in general, the top of the water supply pipe, the bottom is the return pipe, each have a valve, the ball valve: the horizontal direction is open, vertical helium float Feng Tong Feng is off. Gate valve: screw clockwise screw is off, counterclockwise twist is open. Another tool: a soft leather tube, the size and exhaust valve port similar to the elastic, can be tight in the exhaust valve port, to prevent the discharge when the pop, affecting health. A basin. 1. It is best to determine the exhaust in the normal heating 2. The best one by one system exhaust, in the geothermal first run process, because the pipeline pressure and water resistance is easy to produce air plug, resulting in water supply is not recycled, the temperature is not equal , Should be carried out by road exhaust. The method is: turn off the heating of the total return valve and the loop control valve, (the total return valve in front of the water separator, the pipe below the tube, the low temperature of the pipe is the return pipe.) First open the water separator A control valve, and then open the drain on the drain valve on the exhaust valve exhaust, drain the air and then close the valve, while opening the next valve. And so on, each way the air is drained and then all the valves open, the system is running. 3. The number of exhaust and heating are directly related to the length of time, such as running water and heating time, just started heating and fast heating because of heating time is short, circulating pump and heat transfer station also has time to stop, easily lead to gas block, so everyone Should be more exhaust, generally completely after a gas can be. In the later exhaust do not have to close the valve, you can directly discharge a small amount of air
On the bathroom water seepage problem, the water seepage parts of the wall, the bathroom inside the angle valve, the water into the sea Feng suppression of the economic power of the tibu ax hugs are not, in the end where the water, for explanation, is the following tiles below the reverse water? More
Where are you specific?
What does the boiler pressure mean?
Wall furnace pressure generally refers to the addition of external boiler outside the boiler to increase the amount of heating hot water circulation to improve the head to meet the 2 or 3 layers of heating requirements