Warm/cold double-circulation water filter system and swimming pool arrangement

[0002] This application claims priority from U.S. patent application Ser. No. 09/752,428.

[0003] The present invention relates to warm/cold double-circulation water filter system and swimming pool arrangement and more particularly to a pipe controlling means.

[0004] 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.

[0005] 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.

[0006] 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.

[0007] 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.

[0008] FIG. 1 illustrates the arrangement of the double-circulation water filter system and the water pipe system according to the present invention.

[0009] FIG. 2 illustrates the arrangement of elevated temperature device of a single swimming pool according to the present invention.

[0010] FIG. 3 illustrates the arrangement of elevated temperature device of a single swimming pool according to the present invention.

[0011] FIG. 4 illustrates the arrangement of elevated temperature device of the double swimming pool according to the present invention.

[0012] FIG. 5 illustrates the arrangement of the double cold water swimming pool according to the present invention.

[0013] 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.

[0014] 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.

[0015] 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

[0016] 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.

[0017] 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.

[0018] 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.