進(jìn)口倒吊桶式疏水閥,(德國(guó)奧萊斯OLES閥門(mén))
【進(jìn)口倒吊桶式疏水閥】詳細(xì)說(shuō)明：
進(jìn)口倒置桶式蒸汽疏水閥利用冷凝水和蒸汽的密度差的工作原理，內(nèi)部結(jié)構(gòu)是由杠桿系統(tǒng)連接倒吊桶，克服蒸汽壓力開(kāi)關(guān)，倒吊桶式疏水閥內(nèi)部是一個(gè)倒吊桶為液位敏感件，倒吊桶開(kāi)口向下。裝置剛起動(dòng)時(shí)，管道內(nèi)出現(xiàn)空氣和低溫冷凝水，此時(shí)疏水閥是全開(kāi)放，空氣和低溫冷凝水迅速排出，裝置很快提升溫度。當(dāng)蒸汽進(jìn)入倒吊桶內(nèi)，倒吊桶產(chǎn)生向上浮力，倒吊桶連接杠桿帶動(dòng)閥心關(guān)閉閥門(mén)。倒吊桶上開(kāi)有一小孔，能自動(dòng)排空氣，當(dāng)一部份蒸汽從小孔排出，另一部份蒸汽產(chǎn)生凝結(jié)水，倒吊桶失去浮力向下沉，倒吊桶連接杠桿帶動(dòng)閥心開(kāi)啟閥門(mén)。當(dāng)蒸汽再進(jìn)入倒吊桶內(nèi)，閥門(mén)再關(guān)閉，循環(huán)工作，間斷排水。用于石油、化工、電力、紡織印染、醫(yī)療、醫(yī)藥等行業(yè)的各種蒸汽加熱設(shè)備、蒸汽管網(wǎng)和低過(guò)熱蒸汽工況。它能迅速地排除凝結(jié)水，有效地阻止蒸汽泄漏。
The internal structure of the imported inverted bucket steam trap is connected with the inverted bucket by the lever system to overcome the steam pressure switch. The internal structure of the inverted bucket steam trap is an inverted bucket as a liquid level sensitive part, and the opening of the inverted bucket is downward. When the device starts, there is air and low temperature condensate in the pipeline. At this time, the trap is fully open. The air and low temperature condensate are discharged rapidly, and the device raises the temperature quickly. When steam enters the inverted bucket, the inverted bucket generates upward buoyancy, and the inverted bucket connects the lever to drive the valve core to close the valve. There is a small hole on the inverted bucket, which can discharge air automatically. When some steam is discharged from the small hole, another part of the steam generates condensate water, the inverted bucket loses buoyancy and sinks downward. The inverted bucket connects lever to drive the valve core to open the valve. When the steam enters the inverted bucket again, the valve closes again, circulates and drains intermittently. It is used in various steam heating equipment, steam pipe network and low superheated steam working conditions in petroleum, chemical, electric power, textile printing and dyeing, medical and pharmaceutical industries. It can quickly remove condensate water and effectively prevent steam leakage.
進(jìn)口疏水閥作用：
當(dāng)蒸汽冷凝時(shí)釋放蒸發(fā)焓形成冷凝水，冷凝水中只含有飽和水焓，為了確保系統(tǒng)的大傳熱效率，冷凝水必須從系統(tǒng)中排除。蒸汽中所攜帶的空氣和其它不凝性氣體在蒸汽和換熱面上形成熱阻層同樣也必須從系統(tǒng)中排除。疏水閥的基本作用是將蒸汽系統(tǒng)中的凝結(jié)水、空氣和二氧化碳?xì)怏w盡快排出；同時(shí)大限度地自動(dòng)防止蒸汽的泄漏。
【進(jìn)口倒吊桶式疏水閥】特性：
即能連續(xù)又能間歇排放飽和凝結(jié)水加熱設(shè)備不會(huì)有水積聚，從而獲得zui高的熱效率；
②耐水擊倒置桶結(jié)構(gòu)不會(huì)因水擊而遭到損壞，使用壽命長(zhǎng)；
③排空氣性能好倒吊桶上設(shè)有溢出排氣孔，可有效地預(yù)防蒸汽氣鎖和空氣氣堵；
④允許背壓高背壓率達(dá)85%；
⑤維修方便內(nèi)部零件采用不銹鋼制造，均安裝在閥蓋上，并設(shè)有過(guò)濾網(wǎng)裝置，日常維護(hù)方便
