Patent Abstract:
A warm/cold double-circulation water filter system and swimming pool arrangement comprises, a swimming pool, a double-circulation water filter system, a water pipe system, a heater. The present invention concentrated the valves in order to convenient management and control, to reduce valves amount and to offer a multiform elevated temperature manner.

Full Description:
RELATED APPLICATION 
     This application claims priority from U.S. patent application Ser. No. 09/752,428. 
    
    
     FIELD OF THE INVENTION 
     The present invention relates to warm/cold double-circulation water filter system and swimming pool arrangement and more particularly to a pipe controlling means. 
     BACKGROUND OF THE INVENTION 
     For background, reference is made to U.S. patent application Ser. No. 09/752,428, now U.S. Pat. No. 6,425,999 which describes a double-circulation water filter system and swimming pool arrangement. The swimming pool is separated into two pools for enabling warm/cold water to be respectively circulated through the pools of the swimming pol via a divided water filter unit and enables warm/cold water to be selectively circulated through the two pools of the swimming pool. The water pipe system  4  is between a swimming pool  1  and a double-circulation water filter system  3 . (refer to FIG. 4 of originally filed application). The swimming pool  1  is separated into two separated pools, a first pool  12  and a second pool  14 . Each of the pools  12  and  14  has a water outlet  122  or  142 , and a plurality of water inlets  124  or  144 . The water pipe system  4  connects the water inlets  122  and  142  of the pools  12  and  14  to the water inlets  124  and  144  through the double-circulation water filter system  3 . Electromagnetic valves A, B, C, D, E and F are installed in the water pipe system  4 , and are adapted to control the direction of water flow. The inconvenient control and management of the valves that are dispersed along the water pipe system  4 , raise an issue to be resolved. 
     SUMMARY OF THE INVENTION 
     It is an objective of the invention to provide a warm/cold double-circulation water filter system and swimming pool arrangement which concentrated on the valves in order to convenient management and control. 
     It is another objective of the invention to provide a warm/cold double-circulation water filter system and swimming pool arrangement which reduce the amount of the valves. 
     It is another objective of the invention to provide a warm/cold double-circulation water filter system and swimming pool arrangement which supply a multiform elevated temperature manner. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     FIG. 1 illustrates the arrangement of the double-circulation water filter system and the water pipe system according to the present invention. 
     FIG. 2 illustrates the arrangement of elevated temperature device of a single swimming pool according to the present invention. 
     FIG. 3 illustrates the arrangement of elevated temperature device of a single swimming pool according to the present invention. 
     FIG. 4 illustrates the arrangement of elevated temperature device of the double swimming pool according to the present invention. 
     FIG. 5 illustrates the arrangement of the double cold water swimming pool according to the present invention. 
    
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT 
     Referring to FIG. 1, the present invention comprises a swimming pool  1 , a partition wall  20 , a double-circulation water filter system  3  and a water pipe system  4 . The present invention more particularly concerns the water pipe system  4  having a pipe controlling means  60  which is connected to a heater  50  by a pipe. Said pipe controlling means includes a first water inlet pipe  61 , a second water inlet pipe  62 , a first water outlet pipe  63  and a second water outlet pipe  64 . The first water outlet pipe  61  is connected to the water outlet  122  of the pool  12  through a hair remover  48 , a filter tank  42 , a chlorinator  44  and a chemical dispenser  46 . The first water inlet pipe  61  and the first water outlet pipe  63 , connected to the water inlet  124  of said pool  12 , complete the connection of the water filter system to the pool  12 . The second water inlet pipe  62  is connected to the water outlet  142  of said pool  14  through a hair remover  38 , a filter tank  32 , a chlorinator  34  and a chemical dispenser  36 . The second water inlet pipe  62  and the second water outlet pipe  64 , connected to the water inlet  144  of said pool  14 , complete the connection of the water filter system to the pool  14 . The pipe controlling means  60  includes a connecting pipe  65 , is connected to the first water inlet pipe  61 , the second water inlet pipe  62 , the first water outlet pipe  63  and the second water outlet pipe  64 . The joint of the connecting pipe  65  and the first water inlet pipe  61  have a first control valve  66 . The joint of the connecting pipe  65  and the second water inlet pipe  62  have a second control valve  67 . The connecting pipe  65  has a third control valve  68  connected thereto. The first, second and third valves are each a triple valve which is used to control the direction of water flow. Furthermore, a heating pipe  69  extends between the first control valve  66  and the second control valve  67  and is connected to the hot water inlet  51  of a heater  50 . The joint of the connecting pipe  65  and the third control valve  68  have a hot water outlet pipe  71 , connected to the hot water outlet  52  of the heater  50 . 
     Refer to FIG. 2, the water effusion of the water outlet  122  of the pool  12  through the double-circulation water filter system  40  pass the first water inlet  61  into the pipe controlling means  60 . The water of the first water inlet pipe  61  leads through the heating pipe  69  through the heater  50  by the first control valve  66 . And, the water lead to the water inlet  124  of said pool  12  constructive heating circulation system by hot water outlet  52 , hot water outlet pipe  71 , the third control valve  68  and the first water outlet pipe  63 . 
     Refer to FIG. 3, the water effusion of the water outlet  142  of the pool  14  through the double-circulation water filter system  30  pass the first water inlet  62  into the pipe controlling means  60 . The water of the first water inlet pipe  62  leads into the heating pipe  69  into the heater  50  by the first control valve  67 . And, the water lead to the water inlet  144  of said pool  14  constructive heating circulation system by hot water outlet  52 , hot water outlet pipe  71 , the third control valve  68  and the first water outlet pipe  64   
     Refer to FIG. 4, the water effuse from the water outlet  122 , 142  of the pool  12 ,  14  through the double-circulation water filter system  40 ,  30  into pipe controlling means  60  by the first, second water inlet pipe  61 , 62 . The water effusion of the first, second water inlet pipe  61 , 62  leads through the heating pipe  69  into the heater  50  by the first, second control valve  66 , 67 . The hot water is divided effused into the water inlet  124 ,  144  of said pool  12 , 14  by the first, second water outlet pipe  63 , 64  and constructive heating circulation system. 
     Refer to FIG. 5, the water effused from outlet  122 , 142  of said pool  12 , 14  through double-circulation water filter system  40 ,  30  into pipe controlling means  60  by the first, second water inlet pipe  61 , 62 . The water is divided effused into the water inlet  124 ,  144  of said pool  12 , 14  by the first, second water outlet pipe  63 , 64  and constructive cold water circulation filter system by the first, second control valve  66 ,  67 . 
     It is to be understood that the drawings are designed for purposes of illustration only, and are not intended for use as a definition of the limits and scope of the invention disclosed.

Technology Classification (CPC): 4