Water cooling fan with multiple air outlets

Abstract

A water cooling fan with multiple air outlets includes a housing having two opposite sides respectively formed with an air inlet and a first air outlet, and its topside bored with at least one second air outlet. An evaporative cooling pad is provided in the interior of the housing and an air discharge tube is installed at the location of the second air outlet of the housing. Thus, the water cooling fan of this invention can carry out cooling and temperature modulation to a designated region via the first air outlet and simultaneously can make use of the air discharge tube to carry out heat dissipation to respective mechanical equipment or a person. Therefore, the water cooling fan with multiple air outlets of this invention is excellent in heat dissipation speed and cooling effect, able to enhance efficiency of mechanical equipment in factory and efficacy of energy saving.

What is claimed is: 
     
         1 . A water cooling fan with multiple air outlets comprising:
 a housing having two opposite sides respectively provided with an air inlet and a first air outlet, said housing having a topside bored with at least one second air outlet, an evaporative cooling pad provided at the location of said air inlet of said housing, said housing having a bottom side installed with a water pump, said water pump connected with a water discharge tube, said water discharge tube having another end extending out of an upper side of said evaporative cooling pad, said housing having bottom side filled with cooling water;   at least one air exhauster installed at a location of said first air outlet of said housing, said air exhauster formed with an air suction opening and an exhaust vent, said air suction opening communicating with an interior of said housing, an air-guiding casing covered at a location of said exhaust vent, said air-guiding casing making said exhaust vent communicate with both said first air outlet and said second air outlet; and   at least one air discharge tube correspondingly disposed at a location of said second air outlet of said housing, said air discharge tube extending out of said housing, air discharge positions of said air discharge tube able to be adjusted according to need;   Thus, said water pump started to pump said cooling water in said housing, said cooling water discharged via said water discharge tube and sprinkled on said evaporative cooling pad, said air exhauster functioning to make the interior of said housing form a negative pressure state to have outside hot air passing through said evaporative cooling pad and forming cold air to be led into said housing, simultaneously, said air exhauster functioning to have said cold air exhausting out through said exhaust vent so that said cold air can be discharged through both said first air outlet and said second air outlet, discharging positions of said cold air able to be adjusted via said air discharge tube.   
     
     
         2 . The water cooling fan with multiple air outlets as claimed in  claim 1 , wherein said air discharge tube is made of plural extensible tubes and plural hollow tubes connected together, said air discharge tube having an outer end provided with an air discharge cover, said air discharge tube having an inward side fixed with a support frame at a location adjacent to said housing for controlling bending positions of said air discharge tube. 
     
     
         3 . The water cooling fan with multiple air outlets as claimed in  claim 2 , wherein a plurality of angle control members are provided at an outside of said extensible tube, said angle control members respectively composed of two control plates, said control plates respectively formed with a pivotal end and a fixed end, said pivotal ends of said control plates pivotally combined together, said fixed ends of said control plates respectively secured at one side of said hollow tubes, bending angles of said air discharge tube able to be fixed in place by means of said control plates. 
     
     
         4 . The water cooling fan with multiple air outlets as claimed in  claim 2 , wherein at least one joint component is provided between said air discharge cover and said hollow tube, said joint component composed of two pivotal plates, said pivotal plates mounted at a circumferential side of said hollow tube, a toggle fitted around a circumferential side of said air discharge cover at a location adjacent to said air discharge tube, said pivotal plates connected with said toggle by plural connecting rods, said air discharge cover able to turn pivotally and swing bias in all directions. 
     
     
         5 . The water cooling fan with multiple air outlets as claimed in  claim 1 , wherein said housing is provided with an air-guiding component at a location of said first air outlet, said air-guiding component made of a plurality of air-guiding vanes. 
     
     
         6 . The water cooling fan with multiple air outlets as claimed in  claim 1 , wherein said housing is provided with a plurality of castors at the underside.