A liquid container of the present invention is designed to include an autonomous selective cooling device. The cooling device includes a heat exchanger (15) comprising a first body (20) with a cavity (21), a second body (22) inside the cavity (21), a fluid passage (25) formed between an outer surfac
A liquid container of the present invention is designed to include an autonomous selective cooling device. The cooling device includes a heat exchanger (15) comprising a first body (20) with a cavity (21), a second body (22) inside the cavity (21), a fluid passage (25) formed between an outer surface of the second body (22) and the surface of the cavity (21), and some means for causing a cooling fluid to flow while expanding along fluid passage (25) up to an exhaust duct (19) of the second\0.8body (22). A container (10) comprises a cavity for a liquid, a first filling opening (11) provided with a first closing element and a second opening (12) with a first coupling element (12a) where a second coupling element (13a) is coupled to the second coupling element (13a) being formed at an extension of a second closure cap (13) and connected to the heat exchanger (15), in such a way that the closure cap (13) closes the second opening (12) of the container (10) and the heat exchanger (15) is housed in the cavity (10a) of the container (10) and in contact with the liquid contained in it.
대표청구항▼
1. An assembly comprising: a cooling apparatus comprising an elongate heat exchanger having an inner body located inside a first cavity of an outer body, there being a cooling fluid passage located between an outer surface of the inner body and an inner surface of the outer body, the cooling fluid p
1. An assembly comprising: a cooling apparatus comprising an elongate heat exchanger having an inner body located inside a first cavity of an outer body, there being a cooling fluid passage located between an outer surface of the inner body and an inner surface of the outer body, the cooling fluid passage having an inlet disposed at or near a first end of the heat exchanger and an outlet disposed at or near a second end of the heat exchanger, the cooling apparatus having an inlet duct and an outlet duct located in a closure cap disposed adjacent the first end of the heat exchanger, the inlet duct being in fluid communication with the inlet of the cooling fluid passage, the outlet duct being in fluid communication with the outlet of the cooling fluid passage; and an elongate hand-held liquid container having a second cavity for housing a liquid, the heat exchanger residing inside the first cavity, the elongate hand-held liquid container having a first end with an opening for filling and expelling a liquid from the second cavity, and an opposite second end coupled to the closure cap to form a liquid-tight seal between the closure cap and the second end of the elongate hand-held liquid container. 2. The assembly according to claim 1, wherein the closure cap comprises a first coupling element and the elongate hand-held liquid container comprises a second coupling element that is engageable with the first coupling element to facilitate a coupling of the cooling apparatus with the elongate hand-held container, the first and second coupling elements facilitating both an attachment and a removal of the cooling apparatus from the elongate hand-held container. 3. The assembly according to claim 2, wherein the first coupling element is a female coupling element and the second coupling element is a male coupling element. 4. The assembly according to claim 2, wherein the first coupling element comprises a first set of threads located internal to the closure cap and the second coupling element comprises a second set of threads located on an external surface of the elongate hand-held liquid container. 5. The assembly according to claim 1, wherein the inlet duct of the closure cap comprises a coupling element configured for receiving and releasably retaining an end of a pressurized cooling fluid cartridge. 6. The assembly according to claim 5, wherein the inlet duct further comprises a piercing element configured for piercing a closure at the end of the pressurized cooling fluid cartridge. 7. The assembly according to claim 1, wherein the outlet duct of the closure cap exhausts to the atmosphere. 8. The assembly according to claim 1, wherein the cooling fluid passage is defined at least in part by an elastically deformable material arranged between the inner surface of the outer body and the outer surface of the inner body. 9. The assembly according to claim 1, wherein the inner body comprises a central longitudinal and hollow channel that communicates the outlet of the cooling fluid passage of the heat exchanger with the outlet duct of the closure plate. 10. The assembly according to claim 9, wherein the outer body is made of a material with a high heat-transfer coefficient and the inner body is made of a material with a low heat-transfer coefficient. 11. The assembly according to claim 9, wherein the outer body is made of a metallic material and the inner body is made of a plastics material. 12. The assembly according to claim 1, wherein the cooling fluid passage follows a labyrinthine course. 13. The assembly according to claim 12, wherein the cooling fluid passage is a helical passage. 14. A kit comprising: a cooling apparatus comprising an elongate heat exchanger having an end coupled to a first closure cap, the first closure cap having an inlet duct and an outlet duct, the inlet and outlet ducts being in fluid communication with respective first and second ends of a cooling fluid passage located within the elongate heat exchanger, the first closure cap comprising a first coupling element; an elongate hand-held liquid container having a first cavity for housing a liquid, the first cavity configured for receiving the heat exchanger, the elongate hand-held liquid container having a first end with an opening for filling and expelling a liquid from the first cavity, and an opposite second end, the elongate hand-held container comprising a second coupling element that is engageable with the first coupling element to facilitate a coupling of the cooling apparatus with the elongate hand-held container to form a liquid-tight seal at the second end of the elongate hand-held liquid container, the first and second coupling elements being disengageable to facilitate a removal of the cooling apparatus from the elongate hand-held container; and a second closure cap that is not coupled to a heat exchanger comprising a third coupling element that is engageable with the second coupling element of the elongate hand-held liquid container to form a liquid-tight seal at the second end of the elongate hand-held liquid container, the second and third coupling elements being disengageable to facilitate a removal of the second closure cap from the elongate hand-held container. 15. The assembly according to claim 14, wherein each of the first and third coupling elements is a female coupling element and the second coupling element is a male coupling element. 16. The assembly according to claim 14, wherein each of the first and third coupling elements comprises a first set of threads located internal to the first and second closure caps, respectively, and the second coupling element comprises a second set of threads located on an external surface of the elongate hand-held liquid container. 17. The assembly according to claim 14, wherein the inlet duct of the closure cap comprises a coupling element configured for receiving and releasably retaining an end of a pressurized cooling fluid cartridge. 18. The assembly according to claim 17, wherein the inlet duct further comprises a piercing element configured for piercing a closure at the end of the pressurized cooling fluid cartridge. 19. The assembly according to claim 17, wherein the outlet duct of the closure cap exhausts to the atmosphere. 20. The assembly according to claim 14, wherein the cooling fluid passage is defined at least in part by an elastically deformable material arranged in an interior of the elongate heat exchanger.
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이 특허에 인용된 특허 (9)
Chun Kuen Sham John HK; Kumkit Kunavongvorakul TH, Comestible fluid dispenser apparatus and method.
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