變頻冷水機

1） 標準萬(wan)年縣熱(re)回收式節能工業(ye)制(zhi)(zhi)(zhi)(zhi)(zhi)冷設備(bei)(bei)：該制(zhi)(zhi)(zhi)(zhi)(zhi)冷設備(bei)(bei)采(cai)用常規R22制(zhi)(zhi)(zhi)(zhi)(zhi)冷劑，可將溫度(du)控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)在5-30°C之間(jian)，即在調節溫度(du)控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)范(fan)圍(wei)時，工業(ye)制(zhi)(zhi)(zhi)(zhi)(zhi)冷設備(bei)(bei)的**溫度(du)設置為5℃，**溫度(du)設置為30℃，這是(shi)行業(ye)中使用最(zui)廣泛的溫度(du)控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)范(fan)圍(wei)，但有些客戶要求控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)在3℃左右，這需(xu)要在制(zhi)(zhi)(zhi)(zhi)(zhi)定萬(wan)年縣工業(ye)制(zhi)(zhi)(zhi)(zhi)(zhi)冷設備(bei)(bei)計劃時提出并確認。

工業制冷設備

滿液式冷水機

2） 低溫(wen)(wen)(wen)萬年縣(xian)熱(re)回收式節能工(gong)(gong)(gong)業制(zhi)(zhi)冷設(she)(she)備(bei)：我們知道水(shui)在0°C時會結冰，這是(shi)自然(ran)常識。然(ran)后，如果需要工(gong)(gong)(gong)業冷卻器提供零(ling)度以(yi)(yi)下的低溫(wen)(wen)(wen)冷凍水(shui)，也可(ke)以(yi)(yi)實現。例(li)如，對于我們文輝機(ji)械生(sheng)產(chan)的低溫(wen)(wen)(wen)工(gong)(gong)(gong)業工(gong)(gong)(gong)業制(zhi)(zhi)冷設(she)(she)備(bei)，工(gong)(gong)(gong)業制(zhi)(zhi)冷設(she)(she)備(bei)的出水(shui)溫(wen)(wen)(wen)度可(ke)以(yi)(yi)設(she)(she)置(zhi)為-5°C和(he)(he)-10°C。該工(gong)(gong)(gong)業制(zhi)(zhi)冷設(she)(she)備(bei)具有低溫(wen)(wen)(wen)要求，因此制(zhi)(zhi)冷劑和(he)(he)壓縮機(ji)等部件(jian)與標準工(gong)(gong)(gong)業制(zhi)(zhi)冷設(she)(she)備(bei)不同。具體配置(zhi)和(he)(he)方案(an)可(ke)根據不同客戶的要求定制(zhi)(zhi)。

冷水機組的開、停機順序 要保證空調主機啟動后能正常運行，必須保證：
① 冷凝器散熱良好， 否則會因冷-凝溫度及對應的冷凝壓力過高， 使冷水機組高壓保護器件動作 而停車，甚至導致故障。
②蒸發器中(zhong)冷(leng)(leng)水(shui)(shui)應循環(huan)流動，否則會(hui)因(yin)冷(leng)(leng)水(shui)(shui)溫(wen)(wen)(wen)度偏低，導致冷(leng)(leng)水(shui)(shui)溫(wen)(wen)(wen)度保(bao)護(hu)器件動作而(er)停(ting)(ting)(ting)車(che)，或(huo)因(yin) 蒸發溫(wen)(wen)(wen)度及(ji)對(dui)應的蒸發壓力過低，是冷(leng)(leng)水(shui)(shui)機(ji)(ji)(ji)組(zu)(zu)的低壓保(bao)護(hu)器件動作而(er)停(ting)(ting)(ting)車(che)，甚(shen)至導致蒸發器中(zhong)冷(leng)(leng)水(shui)(shui)結 冰(bing)而(er)損壞(huai)設(she)備。 因(yin)此，冷(leng)(leng)水(shui)(shui)機(ji)(ji)(ji)組(zu)(zu)的開機(ji)(ji)(ji)順序(xu)為：(必須(xu)嚴(yan)(yan)格(ge)遵守) 冷(leng)(leng)卻(que)(que)塔風機(ji)(ji)(ji)開——>冷(leng)(leng)卻(que)(que)水(shui)(shui)泵開——>冷(leng)(leng)水(shui)(shui)泵開——>冷(leng)(leng)水(shui)(shui)機(ji)(ji)(ji)組(zu)(zu)開 冷(leng)(leng)水(shui)(shui)機(ji)(ji)(ji)組(zu)(zu)的停(ting)(ting)(ting)機(ji)(ji)(ji)順序(xu)為：(必須(xu)嚴(yan)(yan)格(ge)遵守) 冷(leng)(leng)水(shui)(shui)機(ji)(ji)(ji)組(zu)(zu)停(ting)(ting)(ting)——>冷(leng)(leng)卻(que)(que)塔風機(ji)(ji)(ji)停(ting)(ting)(ting)——>冷(leng)(leng)卻(que)(que)水(shui)(shui)泵停(ting)(ting)(ting)——>冷(leng)(leng)水(shui)(shui)泵停(ting)(ting)(ting)

3） 超低溫萬年縣熱回收式(shi)節能工(gong)(gong)(gong)(gong)業(ye)制(zhi)(zhi)冷(leng)(leng)設(she)(she)備(bei)：可提供(gong)-45°C-60°C超低溫冷(leng)(leng)凍水的工(gong)(gong)(gong)(gong)業(ye)工(gong)(gong)(gong)(gong)業(ye)制(zhi)(zhi)冷(leng)(leng)設(she)(she)備(bei)，我們稱(cheng)之為超低溫工(gong)(gong)(gong)(gong)業(ye)制(zhi)(zhi)冷(leng)(leng)設(she)(she)備(bei)。它(ta)是(shi)一種復合式(shi)工(gong)(gong)(gong)(gong)業(ye)制(zhi)(zhi)冷(leng)(leng)設(she)(she)備(bei)。可以(yi)看(kan)出，工(gong)(gong)(gong)(gong)業(ye)工(gong)(gong)(gong)(gong)業(ye)制(zhi)(zhi)冷(leng)(leng)設(she)(she)備(bei)的溫度控制(zhi)(zhi)范圍非常(chang)廣泛，有無(wu)數種類型(xing)（如水冷(leng)(leng)、風(feng)冷(leng)(leng)、螺桿式(shi)和防爆型(xing)等）。