US3194229A - Portable Submersible Swimming Pool Heater - Google Patents

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Legal status (The authorized status is an assumption and isn't a authorized conclusion. Current Assignee (The listed assignees could also be inaccurate. Priority date (The precedence date is an assumption and isn't a legal conclusion. This invention pertains to a submersible heater for a physique of water and, specifically, to a extremely portable comparatively simple and inexpensive submersible Alpha Heater news for swimming swimming pools. It is another object and have of this invention to supply a submersible waterheater for swimming swimming pools comprising a buoyant member floatable on the floor of the Water in a pool, a flue assembly together with interior and outer radially spaced axially nested and extending cylindrical flue members every having an upper finish supported on the aforementioned buoyant member so as to rely under the surface of the water with the buoyant member disposed therein, the decrease ends of the inside and outer flue members being respectively open and closed to type a tortuous reverse flow path for hot gases flowable down the internal flue member and up the outer flue member between the latter and the interior flue member, and burner means together with blower means mounted on the buoyant member above the surface of the water for burning a suitable gas and blowing scorching gases alongside the aforementioned circulate path, thereby inflicting heat to be transferred from the floor of the outer flue member to water surrounding the latter to heat identical.



Water heater of the kind aforementioned additional comprising a cylindrical water jacket radially spaced from and surrounding the aforementioned outer flue member to define therewith a water heating chamber, the opposite ends of the water jacket each being open and the jacket being totally submerged beneath the floor Alpha Heater news of the water with the buoyant member disposed therein, whereby water being heated may circulate by the aforementioned heating chamber between the other open ends of the jacket. I Figure 3 is a cross sectional view of the flue meeting of a water heater, but illustrates one more embodiment of the invention. 16 fabricated of an appropriate steel and having axially reverse open upper and decrease ends 18 and 20, and a second or outer axially extending cylindrical flue member or Alpha Heater news tube 22 likewise fabricated of a suitable steel and having an higher open finish 24 and a closed lower end 26 axially opposite thereto.



20 of the latter spaced axially opposite from the closed ends 26 of the outer flue member. 12 disposed therein as clearly illustrated in the drawing. 22 is constantly heated and the combustion gases are exhausted into the ambiance by means of the annular exhaust opening forty six formed between the upper open ends 18 and 24 of the internal and outer flue members, respectively. Consequently, water surrounding the outer surface of the outer flue member is heated. 50 and 52, respectively, of the water jacket are open and suitable means similar to. 54 are welded between the outer flue member and the higher finish of the water jacket to help the latter in axially spaced relation to the buoyant member or donut 12 in order that the whole water jacket is submerged. Water jacket 48 defines with the outer flue member 22 an annular Water heating chamber 56 by which water could circulate as it's heated.



48 and fins 54 could also be eradicated if desired and as shown, while the alpha heater reviews further contains an annular plate 58 secured between the upper ends 18 and 24 of the internal and outer flue members to substantially shut 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, each having one end suitably supported on the plate fifty eight 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 alpha heater discount beneath the surface of the water for discharge of the combustion gases and products beneath water level. 32 shouldn't end in toxic, irritant-inflicting or in any other case objectionable merchandise of combustion for discharge into the swimming pool water and, therefore, one cause for the desire for Alpha Heater news utilizing pure or propane fuel as the gasoline. 22 with a plurality of axially extending circumferentially spaced fin members sixty six which enhance the area of contact of the outer flue member with the water, thereby enhancing heat transfer to the latter.



Sixty six could also be utilized within the embodiment illustrated in Figure 1 which includes the water jacket 48 and as indicated in dotted strains in Figure 3, or in the embodiment of Figure 2 for the aim aforementioned. PORTABLE SUBMERSIBLE SWIMMING POOL HEATER Filed June 29, Alpha Heater news 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, alpha heater price buy alpha heater discount 1962, Ser. No. 206,363 1 Claim. Cl. 126360) This invention relates to a submersible alpha heater discount for a body of water and, Alpha Heater news particularly, to a highly portable comparatively simple and inexpensive submersible heater for swimming pools. It has heretofore been recognized as being desirable to equip outside swimming swimming pools, particularly in more northern climes, with heating techniques for heating the pool water in the interest of extending the swimming season to the utmost extent attainable and to in any other case contribute typically to swimming comfort in the course of the season equivalent to on cool evenings and even during the day when unseasonably cool ambient temperatures'may happen.