US 11,796,257 B2
Ammonia filling system
Cem Omur, Kazan/Ankara (TR); Ahmet Bilge Uygur, Kazan/Ankara (TR); Hasan Gurguc Isik, Kazan/Ankara (TR); and Ilhami Horuz, Ankara (TR)
Assigned to TUSAS—TURK HAVACILIK VE UZAY SANAYII ANONIM SIRKETI, Ankara (TR)
Appl. No. 16/969,281
Filed by TUSAS—TURK HAVACILIK VE UZAY SANAYII ANONIM SIRKETI, Ankara (TR); and GAZI UNIVERSITESI, Ankara (TR)
PCT Filed Feb. 12, 2019, PCT No. PCT/TR2019/050089
§ 371(c)(1), (2) Date Aug. 12, 2020,
PCT Pub. No. WO2019/160518, PCT Pub. Date Aug. 22, 2019.
Claims priority of application No. 2018/02075 (TR), filed on Feb. 14, 2018.
Prior Publication US 2021/0010756 A1, Jan. 14, 2021
Int. Cl. F28D 15/02 (2006.01); F28D 15/06 (2006.01)
CPC F28D 15/0283 (2013.01) [F28D 15/06 (2013.01); F28D 15/0241 (2013.01); F28D 15/0266 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A filling system (1) comprising a chamber (2), at least one heat pipe (3) used for heat transfer and extending along the chamber (2), at least one ammonia tube (4) in which pure ammonia is able to be stored at room temperature as saturated vapour, at least one delivery line (5) which enables to deliver ammonia from the ammonia tube (4) to the heat pipe (3) and to which the heat pipe (3) is removably engaged, at least one valve (6) which is located on the delivery line (5) and allows ammonia flow to controlled, at least one detector (7) located on the delivery line (5) and providing seal control, at least one heater (8) to heat the heat pipe (3), and at least one cooler (9) to cool the heat pipe (3), the filling system (1) characterized by comprising at least one additional heater (10) to keep an end of the heat pipe (3) which is connected with the delivery line (5) above a predetermined temperature value.