Legal standing (The legal status is an assumption and is not a legal conclusion. Current Assignee (The listed assignees could also be inaccurate. Priority date (The precedence date is an assumption and isn’t a authorized conclusion. This invention pertains to a submersible heater for a body of water and, specifically, to a extremely portable comparatively easy and inexpensive submersible alpha heater portable for swimming swimming pools. It’s another object and feature of this invention to offer a submersible waterheater for swimming swimming pools comprising a buoyant member floatable on the surface of the Water in a pool, a flue meeting including inside and outer radially spaced axially nested and extending cylindrical flue members every having an higher end supported on the aforementioned buoyant member in order to depend under the surface of the water with the buoyant member disposed therein, the lower ends of the inner and outer flue members being respectively open and closed to type a tortuous reverse move path for scorching gases flowable down the internal flue member and up the outer flue member between the latter and the internal flue member, and burner means including blower means mounted on the buoyant member above the floor of the water for burning an appropriate gas and blowing sizzling gases along the aforementioned circulate path, thereby causing heat to be transferred from the floor of the outer flue member to water surrounding the latter to heat similar.

Water heater of the sort aforementioned further comprising a cylindrical water jacket radially spaced from and surrounding the aforementioned outer flue member to define therewith a water heating chamber, the alternative ends of the water jacket both being open and the jacket being totally submerged below the floor of the water with the buoyant member disposed therein, whereby water being heated may circulate by means of the aforementioned heating chamber between the other open ends of the jacket. I Figure three is a cross sectional view of the flue assembly of a water official Alpha Heater site, however illustrates yet one more embodiment of the invention. Sixteen fabricated of a suitable metallic and having axially reverse open upper and decrease ends 18 and 20, and a second or outer axially extending cylindrical flue member or tube 22 likewise fabricated of an acceptable metallic and having an upper open end 24 and a closed decrease finish 26 axially reverse thereto.

20 of the latter spaced axially reverse from the closed ends 26 of the outer flue member. 12 disposed therein as clearly illustrated within the drawing. 22 is repeatedly heated and alpha heater reviews heater discount the combustion gases are exhausted into the atmosphere via the annular exhaust opening forty six formed between the higher open ends 18 and 24 of the internal 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 corresponding to. 54 are welded between the outer flue member and the higher end of the water jacket to support the latter in axially spaced relation to the buoyant member or donut 12 in order that all the water jacket is submerged. Water jacket 48 defines with the outer flue member 22 an annular Water heating chamber 56 through which water could circulate as it’s heated.

48 and fins fifty four could also be eliminated if desired and as proven, whereas the alpha heater reviews additional comprises an annular plate fifty eight secured between the upper ends 18 and 24 of the inner and outer flue members to considerably close the annular atmospheric exhaust opening 46, although the plate fifty eight includes a plurality of circumferentially spaced exhaust openings 60 for exhaust functions. 62 are provided, each having one end suitably supported on the plate 58 in communication with a respective one of the exhaust openings 60 whereas the opposite or discharge end 64 of each stack extends past the sting of the buoyant member or donut 12 and below the floor of the water for discharge of the combustion gases and merchandise below water degree. 32 mustn’t lead to toxic, irritant-inflicting or otherwise objectionable merchandise of combustion for discharge into the swimming pool water and, therefore, one cause for the desire for utilizing natural or propane fuel as the fuel. 22 with a plurality of axially extending circumferentially spaced fin members 66 which improve the area 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 forty eight and as indicated in dotted lines in Figure 3, or within the embodiment of Figure 2 for the purpose 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, alpha heater price alpha heater portable reviews Mich. Fiied June 29, 1962, Ser. No. 206,363 1 Claim. Cl. 126360) This invention relates to a submersible heater for a body of water and, specifically, to a highly portable relatively easy and inexpensive submersible heater for swimming swimming pools. It has heretofore been acknowledged as being desirable to equip outdoor swimming pools, particularly in more northern climes, official Alpha Heater site with heating techniques for heating the pool water in the interest of extending the swimming season to the utmost extent possible and to otherwise contribute typically to swimming comfort throughout the season resembling on cool evenings or even through the day when unseasonably cool ambient temperatures’may occur.