上海某小區(qū)居民反應冬天熱水器放不出水是水管凍住了還是什么情況？怎么解決？
1、當水流過大，熱水與進水溫差超過25度時，每分鐘熱水流出量達不到額定熱水升。
2、沒有足夠的汽油，沒有汽油，沒有水，天氣不會熱。
3、點火裝置故障，如果電池點火，看電池是否沒電。
4、熱水器換熱器積炭過多，機器燃燒時容易出現(xiàn)積炭現(xiàn)象，大大降低了熱水器的熱水功率。
5、如果熱水管道太長，冬天會很快散熱。沒有辦法保證熱水到達出口時的溫度是溫暖的。
燃氣熱水器使用注意事項：
1、定期清潔。由于水中雜質(zhì)較多，用于消毒的余氯、管道中的沉淀物、鐵銹等都會帶入熱水器，使水質(zhì)惡化；如果長期不清洗，加熱棒上附著的水垢會影響加熱效率，增加能耗。此外，水中沉積的雜質(zhì)和金屬屑也會引起皮膚病，對敏感皮膚、老人和兒童會引起皮膚瘙癢、過敏等不適。因此，清潔是熱水器使用中不可忽視的問題。
2、熱水器應該每兩三年清洗一次。操作時注意拔出塞子，關閉電熱水器下冷水和熱水的角閥，待水冷卻后清洗水缸。為保證安全，防止清洗不干凈、缺少專業(yè)設備和損壞熱水器，建議在條件允許的情況下請專業(yè)維修人員進行清洗。
現(xiàn)在很多居民使用的PPR水管是塑料件，傳熱能力差，有一定的防凍能力。但如果溫度太低，則會結冰（2.5mm管壁能抵抗-5℃左右的低溫，3.2mm管壁能抵抗-10℃左右的低溫）
1、如果水管結冰，太陽出來后，可以曬一會兒太陽，看看能不能打開水管。前提是白天最高氣溫在0度以上。如果最高氣溫仍然低于零度，解凍的希望就不大了。
2、如果太陽不融化，那就是熱水。但一開始不要直接用熱水，否則水管容易損壞。應用溫水倒幾次，然后取一壺熱水，均勻地倒在管子上來回，注意不要燙傷自己。如果凍得很厲害，可以澆幾次直到水管打開。
3、你也可以用電吹風吹冷凍水管取暖。吹的時候，你需要把它轉(zhuǎn)到一個大的位置。你得先從水龍頭開始。有時水龍頭結冰了。如果水龍頭打開，滴水，你就不需要再吹水管了。如果水不流動，沿著水龍頭慢慢加熱水管直到它打開。
4、對于較厚的管道，可采用內(nèi)加熱法，即在拆除管接頭后，向管道內(nèi)注入溫鹽水，管道會迅速解凍。但是，這種方法很麻煩，應該仔細考慮。
5、為了防止水管再次結冰，可以用破棉衣、塑料泡沫或塑料保溫管來盛裝水管。必須從水龍頭底部綁到水管底部，然后用鐵絲捆扎。這樣可以防止管子結冰。
6、如果水管里的水是限時供應的，也就是說，過了一定時間就不會流了，等水用完了再關水龍頭，這樣水管里就不會有太多的水了，這樣水管就不會結冰。怕浪費水，可以把水接到水桶或其他地方備用。
7、如果室內(nèi)水管結冰，不要用熱水燙傷。你可以把熱爐子放在水管旁邊，如果有暖氣，也可以打開暖氣。當室內(nèi)溫度升高時，冷凍水管會融化。
8、如果水管只是部分凍結，可以在水管上敷一個熱水袋，讓熱水袋的持續(xù)熱量融化凍結的水管。熱水袋冷時，應及時更換熱水。
9、若預算足夠，可以在熱水器上面安裝WATERSUNNY循環(huán)泵，加速水管內(nèi)的水循環(huán)，更好地防止管路內(nèi)的水凍住。
1、一旦水管結冰，居民喜歡往上倒熱水，這更容易造成水管爆裂。如果凍蜀黍的水管長度只有50厘米左右，可以鋸掉換新的水管。如果它有幾十米長，用這種方法太浪費了。但我們也沒有更好的辦法，只能等它自然解凍。
2、首先烘烤或傾倒，然后尋找再生棉、石棉等作為保溫層。如果地下結冰了，去自來水公司解決。他們有義務處理此事。
3、供水部門表示，市民還可以為供水設施提供簡單的防凍保護。如果你能使用棉和亞麻織物和塑料泡沫，你可以包水管，水表和水龍頭。晚上，應關閉廚房和衛(wèi)生間的窗戶，或輕輕打開水龍頭，使水管里的水流動起來，而不是結冰。如果水管被凍住了，可以用電吹風吹干，也可以用毛巾包好，然后用溫水慢慢倒。不要用火烤或開水燙，否則會使水管和水表爆裂。
水管凍結時，可根據(jù)管材采用以下解凍方法：
A 烘烤方法：如果水管是鍍鋅鋼管，可以用電吹風烘烤水管。洪水烘烤要來回進行，不要在一個點上停留太久，否則水管會破裂。鋁塑管、PVC管不能用這種方法。
B 熱水溶解法：將凍結的管子倒入熱水（溫度要高一點），特別是在彎頭處，直到溶解為止。此方法比較“溫和”，對水管的損害幾率較小，推薦此方法。
好了，以上就是冬天熱水管路沒水的可能原因以及水管凍住后的解決方法，更多水管和水泵的技術問題，歡迎與上海龍亞泵閥技術部探討。
Shanghai residents of a community response in winter water heater water is frozen or what? How to solve it?
1. When the water flow is large and the temperature difference between the hot water and the inlet water is more than 25 degrees, the hot water outflow per minute can not reach the rated hot water rise.
2. There's not enough gas, there's no gas, there's no water, it won't be hot.
3. Ignition device failure, if the battery ignites, see if the battery is dead.
4. There is too much carbon deposit in the heat exchanger of the water heater, and the phenomenon of carbon deposit is easy to appear when the machine is burning, which greatly reduces the hot water power of the water heater.
5. If the hot water pipe is too long, it will dissipate heat quickly in winter. There is no way to ensure that the temperature of hot water at the outlet is warm.
Precautions for use of gas water heater:
1. Clean regularly. Because there are many impurities in the water, the residual chlorine used for disinfection, sediment and rust in the pipeline will be brought into the water heater, which will deteriorate the water quality; if it is not cleaned for a long time, the scale attached to the heating rod will affect the heating efficiency and increase energy consumption. In addition, impurities and metal filings deposited in the water can also cause skin diseases, which can cause skin itching, allergy and other discomfort to sensitive skin, the elderly and children. Therefore, cleaning is a problem that can not be ignored in the use of water heater.
2. The water heater should be cleaned every two or three years. When operating, pay attention to pull out the plug, close the angle valve of the cold water and hot water under the electric water heater, and clean the water tank after the water is cooled. In order to ensure the safety and prevent the water heater from being cleaned unclearly, lack of professional equipment and damage, it is recommended to ask professional maintenance personnel to clean if conditions permit.
Now many residents use PPR pipes are plastic parts, which have poor heat transfer ability and certain antifreeze ability. But if the temperature is too low, it will freeze (2.5mm tube wall can resist the low temperature of - 5 ℃, 3.2mm tube wall can resist the low temperature of - 10 ℃)
1. If the water pipe freezes, after the sun comes out, you can bask in the sun for a while to see if you can turn on the water pipe. The premise is that the maximum temperature during the day is above 0 ℃. If the maximum temperature is still below zero, there is little hope of thawing.
2. If the sun doesn't melt, it's hot water. But do not use hot water directly at the beginning, otherwise the water pipe is easy to damage. Use warm water to pour several times, then take a pot of hot water and pour it evenly on the pipe. Be careful not to scald yourself. If it's very cold, you can pour it several times until the water pipe is open.
3. You can also use an electric hair dryer to blow water pipes for heating. When blowing, you need to turn it to a big position. You have to start with the tap. Sometimes the tap freezes. If the tap is on and dripping, you don't need to blow the pipe. If the water doesn't flow, heat the pipe slowly along the faucet until it turns on.
4. For thick pipes, internal heating method can be used, that is, after removing the pipe joint, warm brine is injected into the pipe, and the pipe will thaw quickly. However, this method is troublesome and should be considered carefully.
5, in order to prevent water pipes from re freezing, they can be packed with broken cotton padded clothes, plastic foam or plastic insulation pipes. It must be tied from the bottom of the tap to the bottom of the water pipe and then tied with wire. This prevents the tube from freezing.
6. If the water in the pipe is supplied within a limited time, that is to say, it will not flow after a certain period of time. Turn off the tap when the water is used up, so that there will not be too much water in the pipe, so that the pipe will not freeze. For fear of wasting water, you can connect the water to the bucket or other places for standby.
7. If the indoor water pipe freezes, do not scald it with hot water. You can put the hot stove next to the water pipe. If there is heating, you can also turn it on. When the indoor temperature rises, the chilled water pipe will melt.
8. If the water pipe is only partially frozen, a hot water bag can be laid on the water pipe to allow the continuous heat of the hot water bag to melt the frozen water pipe. When the hot water bag is cold, the hot water should be replaced in time.
9. If the budget is enough, WATERSUNNY circulating pump can be installed on the water heater to accelerate the water circulation in the water pipe and better prevent the water in the pipe from freezing.
1. Once the water pipe freezes, residents like to pour hot water upward, which is more likely to cause the water pipe burst. If the water pipe length of frozen corn is only about 50 cm, it can be sawed off and replaced with a new one. If it's tens of meters long, it's too wasteful to use this method. But we also have no better way, can only wait for it to thaw naturally.
2. First bake or pour, and then look for recycled cotton, asbestos, etc. as insulation layer. If the ground freezes, go to the water company. They have an obligation to deal with it.
3. The water supply department said that the public can also provide simple anti freezing protection for water supply facilities. If you can use cotton and linen fabrics and plastic foam, you can wrap water pipes, water meters and faucets. At night, you should close the windows of the kitchen and toilet, or turn on the tap gently, so that the water in the pipe can move instead of freezing. If the water pipe is frozen, you can dry it with an electric hair dryer or wrap it with a towel, and then pour it slowly with warm water. Do not use fire or hot water, otherwise the water pipe and water meter will burst.
When the water pipe is frozen, the following thawing methods can be adopted according to the pipe material:
A baking method: if the water pipe is galvanized steel pipe, electric hair dryer can be used to bake the water pipe. Flood baking should be carried out back and forth. Do not stay at one point for too long, or the water pipe will break. Aluminum plastic pipe, PVC pipe can not use this method.
B hot water dissolving method: pour the frozen pipe into hot water (the temperature should be higher), especially at the elbow, until it dissolves. This method is "mild" and less likely to damage the water pipe, so this method is recommended.
Well, the above are the possible reasons for the lack of water in the hot water pipeline in winter and the solutions after the water pipe freezes. For more technical problems of water pipes and pumps, welcome to discuss with Shanghai Longya pump and valve technology department.