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14
2022
-
06
Tell everyone how to reduce the temperature of stainless steel pressure tanks
Author:
Tell everyone how to reduce the temperature of stainless steel pressure tanks
For saturated pressure vessels, the temperature of the pressure vessel varies with the pressure of the pressure vessel; For superheated pressure vessels, the temperature change of the pressure vessel mainly depends on the heat release on the flue gas side of the superheater and the heat absorption on the pressure vessel side. When the flue gas temperature, flue gas volume, and flue gas velocity passing through the superheater change, the temperature of the superheated pressure vessel will increase or decrease.
(1) If there is a desuperheater, the water volume of the desuperheater can be increased.
(2) Spraying steam to cool down can reduce the temperature of the superheated pressure vessel by injecting an appropriate amount of steam into the saturated pressure vessel at the outlet of the storage tank.
(3) Remove the smoke and ash from the heating surface in front of the overheated container. If the water-cooled wall is blown with dust, it can increase the heat absorption of the furnace evaporation heating surface, reduce the flue gas temperature at the furnace outlet, and thus reduce the heat transfer temperature of the superheater.
(4) Reduce excess air within the allowable range.
(5) Raising the feed water temperature, when the load remains constant, will inevitably weaken combustion and not increase evaporation. The weakening of combustion will reduce the amount and flow of flue gas, reduce the heat absorption of the superheater, and thus lower the temperature of the superheated pressure vessel.
(6) Move the combustion center downwards, reduce the amount of induced and blown air appropriately, so that the flame center of the furnace moves downwards, reducing the amount of flue gas entering the superheater, lowering the flue gas temperature, and lowering the temperature of the superheated pressure vessel.
How to prevent stainless steel pressure tanks from freezing in winter?
In winter, it is necessary to prevent sudden temperature drops from freezing outdoor water pipes and meters, which can affect normal water use. Users who install pipes on the north and windward sides should pay attention. Additionally, galvanized iron pipes are more prone to freezing than hot-melt pipes, and should be fully insulated and wrapped.
Regarding the installation of a stainless steel pressure tank for outdoor water supply without a tower, you can wrap the water meter with a thick towel or cloth, or open the faucet at home to let the water flow straight out and let the water in the water pipe move. This can prevent the water meter and water pipe from freezing. If the water meter froze in earlier years, wrap it with a hot towel and sprinkle warm water (not exceeding 60 degrees Celsius) until the ice inside the pipe melts and the water flows out smoothly, Do not pour boiling water or bake with fire to avoid damaging the plastic parts inside the water meter.
The water pipe with a stainless steel pressure tank is exposed outdoors. Indoor water pipes can be wrapped in insulation material (such as old clothes, cotton wool, sponge, etc.), and a layer of waterproof material (plastic cloth, etc.) can be wrapped outside the insulation material to keep out the cold. If the faucet and water pipe freeze, they can be dried by themselves with a hair dryer, or wrapped in a towel and slowly poured in warm water. Together, hard objects can be used to quietly tap the water pipe until it freezes and melts inside, The tap water flows out smoothly.
Alright, thank you for watching. If you need to purchase stainless steel pressure tanks, you can consult our company.
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