The utility model discloses an integral type cooling water set contains host computer section and cooling zone, and the host computer section includes: refrigerant return circuit, refrigerated water return circuit, cold return circuit and the cold return circuit of retrieving of evaporation cooling of retrieving of ethylene glycol, the cooling zone includes: water cooling circuit. This integral type cooling water set utilizes water to spray evaporative cooling technique to combine the characteristics of evaporation cooling cooling water set, introduced water heat exchange coil and ethylene glycol heat transfer dish, be used for utilizing in transition season and winter the nature cold source. Simultaneously, in order using in the area in china, to design wind, the husky hot blast blowpipe apparatus who separates in the north, greatly to have reduced the sand blown by the wind influence. Promptly, this integral type cooling water set can adopt multiple mode make full use of nature cold source, is applicable to annual cryogenic application, can both obtain higher efficiency in summer and other seasons, provides better economic nature for the application such as cooling of data computer lab.