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疏水閥的選型技巧

來(lái)源:彬倫閥門(mén)  發(fā)布時(shí)間:2022-01-16

  疏水閥的選型技巧:

  1、倒吊桶疏水閥:

  作為所有工藝負荷和蒸汽主管線(xiàn)疏水閥的,即需要對蒸汽疏水的場(chǎng)合。

  2、浮球熱靜力疏水閥:

  用于工藝疏水,尤其是在控制負荷3.5公斤以下(50psig)的應用場(chǎng)合或空氣含量高、安裝倒吊桶疏水閥有問(wèn)題的場(chǎng)合。

  3、平衡壓力疏水閥:

  用作不重要的伴熱或加熱系統。

  4、雙金屬片熱靜力疏水閥:

  用于伴熱管線(xiàn)或加熱系統低溫或防霜工況。該類(lèi)型的疏水閥可以大限度地利用凝結水中的顯熱或防止產(chǎn)品過(guò)熱。其閥體為全不銹鋼。

  5、熱動(dòng)力圓盤(pán)疏水閥:

  只要在先前經(jīng)驗證明其性能良好時(shí),可作為倒吊桶疏水閥的替代產(chǎn)品,在壓力為17公斤以下的蒸汽主管和伴熱管上有限制地使用,或作為產(chǎn)品替換用于更高的蒸汽壓力。因其能源效率低,使用壽命短,不推薦使用。

  6、在熱量要求不高的場(chǎng)合,用熱靜力疏水閥取代熱動(dòng)力圓盤(pán)疏水閥會(huì )提高節能效果,同時(shí)保證使用壽命。

  7、機械疏水閥(即倒吊桶和浮球疏水閥)無(wú)論在凝結水負荷大或負荷小的情況下都可以保證蒸汽不含冷凝水,而熱靜力疏水閥在負荷增加的時(shí)候容易積聚凝結水。

  譯文:Trap selection techniques: An inverted bucket trap: As the process load and steam mains trap of choice for all those in need on the occasion of the steam trap. 2, the float thermostatic steam traps: Used to process the hydrophobic, especially in the application of the control load of less than 3.5 kg (50 psig) or high air content, install the inverted bucket trap occasions. 3, the balanced pressure steam trap: As unimportant heating or heating system. 4, bimetal thermostatic steam traps: For heating pipes or heating system, low temperature or frost prevention conditions. The types of traps can maximize the use of the sensible heat of condensation of water to prevent overheating. Its body made ??of stainless steel. 5, thermodynamic disc trap: Previous experience proved its good performance, can be used as alternative to inverted bucket trap at a pressure of 17 kg of steam mains, and with heat pipe, limited use, or as a replacement for the higher vapor pressure. Because of its low energy efficiency, life is short, not recommended (and in the Huddersfield and Grangemouth factory are not allowed). Less demanding situations, the heat, thermostatic steam traps to replace the thermodynamic disc trap will increase energy savings, life assurance. 7, mechanical traps (ie, inverted bucket and float trap) both in the case of condensation of the water load large or small load to ensure that the steam does not contain a condensate, while the thermostatic steam traps in the load increases the accumulation of condensation Trap selection techniques: An inverted bucket trap: As the process load and steam mains trap of choice for all those in need on the occasion of the steam trap. 2, the float thermostatic steam traps: Used to process the hydrophobic, especially in the application of the control load of less than 3.5 kg (50 psig) or high air content, install the inverted bucket trap occasions. 3, the balanced pressure steam trap: As unimportant heating or heating system. 4, bimetal thermostatic steam traps: For heating pipes or heating system, low temperature or frost prevention conditions. The types of traps can maximize the use of the sensible heat of condensation of water to prevent overheating. Its body made ??of stainless steel. 5, thermodynamic disc trap: Previous experience proved its good performance, can be used as alternative to inverted bucket trap at a pressure of 17 kg of steam mains, and with heat pipe, limited use, or as a replacement for the higher vapor pressure. Because of its low energy efficiency, life is short, not recommended (and in the Huddersfield and Grangemouth factory are not allowed). Less demanding situations, the heat, thermostatic steam traps to replace the thermodynamic disc trap will increase energy savings, life assurance. 7, mechanical traps (ie, inverted bucket and float trap) both in the case of condensation of the water load large or small load to ensure that the steam does not contain a condensate, while the thermostatic steam traps in the load increases the accumulation of condensation water.


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