[특허]Two-stage low temperature air cooled adsorption cooling unit

Millennium Energy Industries, Incorporated

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Two-stage low temperature air cooled adsorption cooling unit

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F25B-015/00
미국특허분류(USC)	062/101; 062/238.3
출원번호	US-0672646 (2008-08-07)
등록번호	US-8479529 (2013-07-09)
우선권정보	EP-07114127 (2007-08-09)
국제출원번호	PCT/IB2008/002077 (2008-08-07)
§371/§102 date	20110120 (20110120)
국제공개번호	WO2009/019583 (2009-02-12)
발명자 / 주소	Al-Maaitah, Ayman Adnan Salim Al-Maaitah, Adnan Ayman
출원인 / 주소	Millennium Energy Industries, Incorporated
대리인 / 주소	Faegre Baker Daniels LLP
인용정보	피인용 횟수 : 0 인용 특허 : 37

초록
▼

A heat-driven adsorption cooling unit, comprising: —a condenser having an input end and an output end; —an evaporator having an input end and an output end, the input end being connected to the output end of the condenser via an operable valve; and —a series of sorption-desorption generators, each of which has input and an output ends for connection to the condenser and evaporator to create a refrigerant flow circuit, and a heat supply for operating each generator at high and low temperatures, the generators being operable to flow refrigerant through the condenser and evaporator to provide a cooling effect at the evaporator; wherein the series of generators comprises two pairs of generators, each pair comprising: —a first generator having an output end connected to the input end of the condenser via a first non-return valve arranged to prevent flow from the condenser to the first generator; and —a second generator having an input end connected to the output end of the evaporator via a second non-return valve arranged to prevent flow from the second generator to the evaporator, and an output end connected to the input end of the first generator via a third non-return valve arranged to prevent flow from the input end of the first generator to the output end of the second generator; each pair of generators being separately operable to drive fluid through the condenser and evaporator to provide a cooling effect.

대표
청구항
▼

1. A heat-driven adsorption cooling unit, comprising: a condenser having an input end and an output end;an evaporator having an input end and an output end, the input end being connected to the output end of the condenser via an operable valve; anda series of sorption-desorption generators, each of which has an input end and an output end for connection to the condenser and evaporator to create a refrigerant flow circuit, and a heat supply for operating each generator at high and low temperatures, the generators being operable to flow refrigerant through the condenser and evaporator to provide a cooling effect at the evaporator;wherein the series of sorption-desorption generators includes two pairs of generators, each pair including:a first generator having an output end connected to the input end of the condenser via a first non-return valve arranged to prevent flow from the condenser to the first generator; anda second generator having an input end connected to the output end of the evaporator via a second non-return valve arranged to prevent flow from the second generator to the evaporator, and an output end connected to the input end of the first generator via a third non-return valve arranged to prevent flow from the input end of the first generator to the output end of the second generator;each pair of generators being separately operable to drive fluid through the condenser and evaporator to provide a cooling effect. 2. A cooling unit as claimed in claim 1, wherein the heat supply comprises a supply of heat transfer fluid to the generators to control a temperature of the generators. 3. A cooling unit as claimed in claim 2, wherein the heat supply comprises a solar heater for heating the heat transfer fluid to a high temperature. 4. A cooling unit as claimed in claim 3, wherein the solar heater comprises an evacuated tube solar collector. 5. A cooling unit as claimed in claim 2, further comprising an accumulator for storing hot heat transfer fluid prior to supply to the generators. 6. A cooling unit as claimed in claim 1, wherein the heat supply comprises a radiator for cooling the heat transfer fluid to a low temperature. 7. A cooling unit as claimed in claim 6, wherein the radiator is cooled by air at ambient temperature. 8. A cooling unit as claimed in claim 1, further comprising pumps for circulating hot or cold heat transfer fluid to the generators. 9. A cooling unit as claimed in claim 2, wherein the heat transfer fluid comprises water. 10. A method of operating a cooling unit comprising: a condenser having an input end and an output end;an evaporator having an input end and an output end, the input end being connected to the output end of the condenser via an operable valve; andtwo pairs of sorption-desorption generators, each pair including a first generator having an output end connected to the input end of the condenser via a first non-return valve arranged to prevent flow from the condenser to the first generator;a second generator having an input end connected to the output end of the evaporator via a second non-return valve arranged to prevent flow from the second generator to the evaporator, and an output end connected to the input end of the first generator via a third non-return valve arranged to prevent flow from the input end of the first generator to the output end of the second generator; anda heat supply for operating each generator at high and low temperatures, the method comprising:operating the valve and the heat supplies to the generators of each pair so as to cycle a temperature in each generator between hot and cold such that refrigerant is driven around the circuit through the condenser and evaporator, the first generator cycling between super-charged, empty and charged states and the second generator correspondingly cycling between sub-empty, charged and empty states. 11. A method as claimed in claim 10, further comprising, prior to temperature cycling, performing a start-up procedure including: filling the generators, condenser and evaporator with refrigerant at a substantially constant pressure, the generators being held at a low temperature;operating a valve to prevent refrigerant flow from the condenser to the evaporator;heating the second generators of each pair to drive refrigerant into the first generators of each pair such that the first generators become charged and the second generators become empty;cooling the second generators to draw refrigerant from the evaporator to at least partly charge the second generators; andheating one of the second generators to further increase the charge of refrigerant in the first generator to which it is connected. 12. A method as claimed in claim 11, further comprising, in a first step: cooling the empty second generator of a first pair to bring it to a sub-empty state;heating the associated first generator of the first pair to bring it to a super-charged state; andallowing refrigerant to pass from the first generator through the condenser and evaporator to the second generator so as to cause a cooling effect at the evaporator. 13. A method as claimed in claim 12, wherein the first step comprises discharging the first generator to an empty state and charging the second generator to a charged state. 14. A method as claimed in claim 12, further comprising, in a second step: heating the charged second generator of a second pair to discharge refrigerant to the corresponding first generator and bring the second generator to an empty state; andcooling the associated first generator of the second pair to bring it to a charged state. 15. A method as claimed in claim 14, further comprising, in a third step: cooling the empty second generator of the second pair to bring it to a subempty state;heating the corresponding charged first generator to bring it to a supercharged state; andallowing refrigerant to pass from the first generator of the second pair through the condenser and evaporator to the second generator of the second pair so as to cause a cooling effect at the evaporator. 16. A method as claimed in claim 15, comprising discharging the first generator to an empty state and charging the second generator to a charged state. 17. A method as claimed in claim 15, further comprising, in a fourth step: heating the charged second generator of the first pair to discharge refrigerant to the corresponding first generator and bring the second generator to an empty state; andcooling the associated first generator of the first pair to bring it to a charged state. 18. A method as claimed in claim 17, further comprising repeating the first, second, third and fourth steps to provide substantially continuous operation of the cooling unit. 19. A method as claimed in claim 10, further comprising directing a flow of air over the evaporator such that the air is cooled.

이 특허에 인용된 특허 (37)

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Two-stage low temperature air cooled adsorption cooling unit

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (37)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Two-stage low temperature air cooled adsorption cooling unit

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (37)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼