US3194229A - Portable Submersible Swimming Pool Heater - Google Patents > 자유게시판

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Legal standing (The authorized status is an assumption and isn't a legal conclusion. Current Assignee (The listed assignees may be inaccurate. Priority date (The precedence date is an assumption and is not a authorized conclusion. This invention relates to a submersible heater for a body of water and, particularly, to a extremely portable relatively easy and cheap submersible heater for swimming swimming pools. It is one other object and feature of this invention to offer a submersible waterheater for swimming swimming pools comprising a buoyant member floatable on the floor of the Water in a pool, a flue meeting including inside and outer radially spaced axially nested and extending cylindrical flue members each having an upper finish supported on the aforementioned buoyant member in order to depend beneath the surface of the water with the buoyant member disposed therein, the decrease ends of the internal and outer flue members being respectively open and closed to form a tortuous reverse circulation path for scorching gases flowable down the internal flue member and up the outer flue member between the latter and the inside flue member, and burner means together with blower means mounted on the buoyant member above the floor of the water for burning an acceptable gas and blowing scorching gases along the aforementioned circulation path, thereby inflicting heat to be transferred from the surface of the outer flue member to water surrounding the latter to heat similar.

Water official Alpha Heater site of the type aforementioned further comprising a cylindrical water jacket radially spaced from and surrounding the aforementioned outer flue member to outline therewith a water heating chamber, the other ends of the water jacket both being open and the jacket being completely submerged beneath the surface of the water with the buoyant member disposed therein, whereby water being heated might circulate through the aforementioned heating chamber between the alternative open ends of the jacket. I Figure 3 is a cross sectional view of the flue assembly of a water heater, however illustrates one more embodiment of the invention. 16 fabricated of an acceptable metal and having axially opposite open upper and decrease ends 18 and 20, and a second or official Alpha Heater site outer axially extending cylindrical flue member or official Alpha Heater site tube 22 likewise fabricated of a suitable metal and having an upper open end 24 and alpha heater price heater portable a closed lower end 26 axially opposite thereto.

20 of the latter spaced axially reverse from the closed ends 26 of the outer flue member. 12 disposed therein as clearly illustrated in the drawing. 22 is continuously heated and the combustion gases are exhausted into the atmosphere by way of the annular exhaust opening 46 formed between the upper open ends 18 and 24 of the interior and outer flue members, respectively. Consequently, water surrounding the outer floor of the outer flue member is heated. 50 and 52, respectively, of the water jacket are open and suitable means such as. 54 are welded between the outer flue member and the higher finish of the water jacket to support the latter in axially spaced relation to the buoyant member or donut 12 in order that the entire water jacket is submerged. Water jacket forty eight defines with the outer flue member 22 an annular Water heating chamber fifty six by means of which water could circulate as it is heated.

Forty eight and fins fifty four could also be eradicated if desired and as shown, whereas the heater further includes an annular plate 58 secured between the upper ends 18 and 24 of the interior and outer flue members to substantially close the annular atmospheric exhaust opening 46, although the plate 58 features a plurality of circumferentially spaced exhaust openings 60 for exhaust purposes. Sixty two are supplied, every having one end suitably supported on the plate 58 in communication with a respective one of the exhaust openings 60 whereas the other or discharge finish 64 of each stack extends past the sting of the buoyant member or donut 12 and beneath the surface of the water for discharge of the combustion gases and products below water stage. 32 mustn't result in toxic, irritant-inflicting or otherwise objectionable merchandise of combustion for discharge into the swimming pool water and, therefore, one cause for the choice for alpha heater discount heater portable utilizing pure or propane gas because the fuel. 22 with a plurality of axially extending circumferentially spaced fin members 66 which increase the realm of contact of the outer flue member with the water, thereby enhancing heat switch to the latter.

Sixty six could also be utilized in the embodiment illustrated in Figure 1 which includes the water jacket 48 and as indicated in dotted traces in Figure 3, or in the embodiment of Figure 2 for the aim aforementioned. PORTABLE SUBMERSIBLE SWIMMING POOL HEATER Filed June 29, 1962 INVENTOR. AT/URIVE 6' United States Patent 3,194,229 PORTABLE SUBMERSIBLE SWIMMING POOL HEATER Donald R. Borgeson, 18301 Riverside Drive, Birmingham, Mich. Fiied June 29, 1962, Ser. No. 206,363 1 Claim. Cl. 126360) This invention relates to a submersible heater for a physique of water and, specifically, to a extremely portable relatively easy and inexpensive submersible heater for swimming pools. It has heretofore been recognized as being fascinating to equip out of doors swimming pools, particularly in more northern climes, with heating methods for heating the pool water in the curiosity of extending the swimming season to the maximum extent doable and to otherwise contribute typically to swimming comfort in the course of the season resembling on cool evenings or even throughout the day when unseasonably cool ambient temperatures'might happen.