蒸汽熱水鍋爐排氣時應(yīng)注意的問題
　　Problems to be noticed in exhaust of steam hot water boiler
　　(1)排放前，鍋爐水位應(yīng)調(diào)整到略高于正常水位。在排水量方面，密切監(jiān)控水位，防止因燃?xì)忮仩t缺水而造成污水排放。放電后，管子里沒有水的聲音。過一會兒，用手摸一下下水道。如果溫度過高，則意味著排水閥沒有密封好，必須找出原因消除它。
　　(1) Before discharging, the boiler water level shall be adjusted to slightly higher than the normal water level. In terms of drainage, the water level shall be closely monitored to prevent sewage discharge due to water shortage of gas boiler. After discharge, there is no sound of water in the pipe. After a while, touch the drain with your hand. If the temperature is too high, it means that the drain valve is not well sealed, and the reason must be found to eliminate it.
　　(2)根據(jù)勤工出料、少出料、均勻出料的原則，每班至少出料一次。燃?xì)庹羝仩t的燃燒機(jī),兩個回歸結(jié)構(gòu),燃料燃燒充分,鍋爐運(yùn)行穩(wěn)定、占用更少的空間,與此同時,煙管插入擾流,降低排氣速度,增加傳熱,鍋爐熱效率高,降低用戶成本,當(dāng)鍋爐有很多污水管同時,所有污水管放電。如果只有一部分排放，而另一部分長時間不排放，會降低爐水質(zhì)量，或堵塞部分污水管道。它甚至可以破壞水循環(huán)，導(dǎo)致管道爆炸。當(dāng)多個鍋爐同時使用排污管時，禁止同時排水，以防止污水回流到相鄰的鍋爐。
　　(2) According to the principle of frequent working, less discharging and uniform discharging, each shift shall discharge materials at least once. The combustion engine of gas-fired steam boiler has two regression structures: full fuel combustion, stable operation and less space occupation. At the same time, the smoke pipe is inserted into the turbulence, reducing the exhaust speed, increasing heat transfer, high thermal efficiency of the boiler and reducing the user cost. When there are many sewage pipes in the boiler, all sewage pipes are discharged. If only one part is discharged and the other part is not discharged for a long time, the quality of boiler water will be reduced or some sewage pipes will be blocked. It can even break the water cycle, causing the pipeline to explode. When multiple boilers use blowdown pipes at the same time, it is forbidden to drain at the same time to prevent sewage from flowing back to adjacent boilers.
　　(3)鍋爐燃燒或負(fù)荷低時，鍋爐水循環(huán)緩慢，易結(jié)渣，污水排放效果好。熱水鍋爐配有電腦控制的沸水鍋爐控制器。所有功能都存儲在智能芯片上，實(shí)現(xiàn)了鍋爐的智能化、數(shù)字化、自動化和人性化。鍋爐智能控制水溫，當(dāng)水溫達(dá)到時自動停止加熱。大字體顯示屏幕水溫，爐溫一目了然。
　　(3) When boiler combustion or load is low, boiler water circulation is slow, slagging is easy, and sewage discharge effect is good. The hot water boiler is equipped with a boiling water boiler controller controlled by a computer. All the functions are stored in the intelligent chip, which realizes the intellectualization, digitization, automation and humanization of the boiler. Boiler intelligent control water temperature, when the water temperature reaches the automatic stop heating. Large font display screen water temperature, furnace temperature at a glance.

　　(4)燃?xì)忮仩t的排放操作應(yīng)短而間歇，即每次關(guān)閉排氣閥，關(guān)閉后再打開。生物質(zhì)鍋爐:臥式生物質(zhì)鍋爐、立式生物質(zhì)鍋爐。生物質(zhì)燃?xì)鉄嵊蜖t、生物質(zhì)蒸汽鍋爐、生物質(zhì)熱水鍋爐、生物質(zhì)熱油爐。重復(fù)多次，依靠吸力使?fàn)t渣水垢迅速收斂到排污口，然后集中排放。如果排放時間過長，罐水中污泥濃度先高后低，不僅降低了污水的排放效果，還增加了污水的排放，導(dǎo)致局部水循環(huán)下降。
　　(4) The discharge operation of gas boiler should be short and intermittent, that is, close the exhaust valve every time and then open it. Biomass boiler: horizontal biomass boiler, vertical biomass boiler. Biomass gas hot oil furnace, biomass steam boiler, biomass hot water boiler, biomass hot oil furnace. Repeatedly, the slag scale quickly converges to the drain outlet by suction, and then discharges in a centralized way. If the discharge time is too long, the sludge concentration in the tank water will be high first and then low, which not only reduces the discharge effect of sewage, but also increases the discharge of sewage, resulting in the decrease of local water circulation.
　　(5)地流量調(diào)節(jié)操作通過調(diào)節(jié)閥的開啟來實(shí)現(xiàn)，其數(shù)值由水箱水質(zhì)測試結(jié)果來確定。蒸汽熱水鍋爐定期排放可以使鍋爐水質(zhì)達(dá)到標(biāo)準(zhǔn)要求，保持良好的水質(zhì)，減緩或防止結(jié)垢，保證蒸汽熱水鍋爐的使用效果。
　　(5) The ground flow regulating operation is realized by opening the regulating valve, and its value is determined by the water quality test results of the water tank. The regular discharge of the steam hot water boiler can make the water quality of the boiler meet the standard requirements, maintain good water quality, slow down or prevent scaling, and ensure the use effect of the steam hot water boiler.