[특허]Refrigerator with evaporator of variable dimensions

Refrigerator with evaporator of variable dimensions 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F25B-039/02
출원번호	US-0849732 (2004-05-21)
우선권정보	IT-MI2003A1021(2003-05-21)
발명자 / 주소	Soldinger,Riccardo Monticelli,Enrica Bernasconi,Roberta
출원인 / 주소	Whirlpool Corporation
인용정보	피인용 횟수 : 0 인용 특허 : 18

초록

A refrigerator with an evaporator and at least one preservation compartment, in which the evaporator is formed from extendable spiral-wound tube of engineering polymer.

대표청구항 ▼

We claim: 1. A refrigerator comprising: at least one preservation compartment; a first evaporator comprising an extendable tube having a first portion wound around a support and a second portion unwound from the support, wherein the tube is extendable by unwinding the tube from the support to decrease the size of the first portion while increasing the size of the second portion. 2. The refrigerator according to claim 1, wherein the tube is formed with helical turns. 3. The refrigerator according to claim 1, wherein at least a portion of the first portion of the tube is fixed relative to the refrigerator. 4. The refrigerator according to claim 3, wherein the support is a rod that is movably mounted for relative movement with respect to the refrigerator. 5. The refrigerator according to claim 1, and further comprising a chamber separate from the at least one preservation compartment for enclosing the tube, and the chamber communicates with the preservation compartment via at least one aperture. 6. The refrigerator according to claim 5, and further comprising a manually adjustable interception means for varying the opening of the at least one aperture. 7. The refrigerator as claimed in claim 6, wherein the interception means is selected from a group consisting of a curtain, a Venetian blind, a shutter, or a roll shutter, the relative movement of which causes simultaneous variation in the size of the first and second portions of the tube. 8. The refrigerator as claimed in claim 5, wherein the chamber is telescopic and comprises a fan. 9. A refrigerator comprising: at least one preservation compartment; a chamber separate from the at least one preservation compartment and in communication with the at least one preservation compartment through an aperture; and a first evaporator located in the chamber and comprising an extendable spiral-wound tube portion having an extended portion and a non-extended portion, with the length of the extended portion defining an effective cooling length, wherein the effective cooling length can be varied by selectively winding or unwinding the non-extended portion around a support to vary the length of the extended portion to change the cooling capacity of the evaporator. 10. The refrigerator as claimed in claim 9, wherein a second conventional evaporator is provided. 11. The refrigerator as claimed in claim 9, wherein the first evaporator is excludable. 12. The refrigerator as claimed in claim 9, wherein a manually adjustable interception means is provided for varying the opening of the aperture. 13. The refrigerator as claimed in claim 12, wherein the interception means is selected from a group consisting of a curtain, Venetian blind, shutter, or roll shutter, the relative movement of which causes a simultaneous change in the effective cooling length. 14. The refrigerator as claimed in claim 9, wherein the first evaporator comprises at least two substantially parallel portions and an intermediate transverse portion. 15. The refrigerator as claimed in claim 9, wherein the chamber containing the first evaporator is telescopic and incorporates a fan. 16. The refrigerator as claimed in claim 9, wherein the size of the at least one aperture is variable.

이 특허에 인용된 특허 (18)

Kidwell John, Centrifugal heat transfer engine and heat transfer system embodying the same.
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Galockin Longin ; Montgomery B. Douglass,CAX, Container cooling jacket and pre-chill dispensing system therefor.
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Lewis David L. (188 Carmel Hill Rd. Woodbury CT 06798), Cooler with floating section.
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Durenec Peter (Annandale VA), Cryogenic surgical apparatus and method.
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Byczynski Dean G. ; Krumbiegel Karl R. ; Reed William A. ; Ziminski Jeffrey A., Evaporator for combination refrigerator/freezer.
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Zorea Hugo (Kfar Szold ILX) Kotler Ami (Kfar Szold ILX) Tyroler Uri (Kfar Szold ILX) Brody Chaim (Rehovot ILX), Fluid cooling system.
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Niggemann Richard E. (Rockford IL) Ellis Wilbert E. (Friendswood TX), Forced flow evaporator for unusual gravity conditions.
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Kwak Tae-Hee,KRX ; Kim Kyung-Sik,KRX ; Park Jin-Koo,KRX, Freezing cycle apparatus having quick freezing and thawing functions.
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Earl, Gregory, Fuel evaporation apparatus and method.
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Radcliffe Richard J. (Gahanna OH), Heat exchanger for a refrigerated water cooler.
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Dodds Diego E. F. (Buenos Aires ARX), Heat exchanging apparatus for cooling and condensing by evaporation.
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Pisciotta, John M., Heat exchanging apparatus for handling and transporting vessels.
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Cates Robert E., Ice thermal storage coil systems and methods.
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Martin William A. (124 Elma-McCleary Rd. ; #38 Elma WA 98541), Inverted frustum shaped microwave heat exchanger using a microwave source with multiple magnetrons and applications ther.
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Shin Jun-Chul,KRX, Refrigerator having a plurality of evaporators.
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Jaster Heinz (Schenectady NY) Miller Russell S. (Ballston Spa NY), Spread serpentine refrigerator evaporator.
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Takahashi Nobuyuki (Fuchu JPX) Sugimoto Ryuji (Fuchu JPX) Shirai Yasuyuki (Fuchu JPX), Substrate processing apparatus including wafer transporting and substrate cooling mechanisms.
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Larson Ralph I. (Bolton MA) Phillips Richard J. (Alachua FL) Beane Alan F. (Gilford NH), Two-phase cooling system for a laptop computer lid.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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Refrigerator with evaporator of variable dimensions 원문보기

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Refrigerator with evaporator of variable dimensions 원문보기

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이 특허에 인용된 특허 (18)

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