[특허]Manually operated continuous flow type drinking water disinfector using concentrated solar radiation

Manually operated continuous flow type drinking water disinfector using concentrated solar radiation 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C02F-001/14 C02F-001/30 F24J-002/52 F24J-002/16 C02F-001/00 C02F-001/32
출원번호	US-0260383 (2010-03-29)
등록번호	US-9156713 (2015-10-13)
우선권정보	IN-615/DEL/2009 (2009-03-27)
국제출원번호	PCT/IN2010/000323 (2010-03-29)
§371/§102 date	20111031 (20111031)
국제공개번호	WO2010/119457 (2010-10-21)
발명자 / 주소	Sodankur, Rajan Thimmannabhat Ghosh, Pushpito Kumar Patel, Sanatkumar Natvarlal Bharadia, Jitendrabhai Narsinbhai
출원인 / 주소	Council of Scientific & Industrial Research
대리인 / 주소	Luedeka Neely Group, PC
인용정보	피인용 횟수 : 0 인용 특허 : 45

초록 ▼

The present invention of manually operated continuous flow type concentrated solar drinking water disinfector improves the effectiveness and productivity of disinfection of drinking water for individual families or small communities, without using conventional fossil fuel derived heat or electricity or solar photovoltaic electricity, by clarifying the feed water with alum, aerating it manually, preheating it in solar water preheater and then while flowing as a thin stream exposing it directly to solar radiation without an intervening glass or plastic container material, with solar radiation incident on top side of pre-heater section and on top side of solar UV section intensified with mirrors and while the disinfector unit which is mounted on a trolley, is manually oriented towards the sun intermittently.

대표청구항 ▼

1. A manually operated continuous flow drinking water disinfector assembly using solar radiation comprising: i. a slant solar pre-heating chamber (6) with side and bottom thermal insulation;ii. a water heating coil being placed inside the slant solar pre-heating chamber (6), said water heating coil being covered by a doubly hinged and doubly glazed window;iii. a skirt (18) nailed or screwed onto a frame of the doubly hinged and doubly glazed window;iv. a fiber reinforced board or glass plate with multiple parallel etched grooves (19) attached adjacent the skirt as a disinfector section (4) for flow of a water stream;v. a perforated feed water tube (22) being present above a top end of the said fiber reinforced board or glass plate;vi. an output channel (20) adjacent the slant solar preheating chamber (6) made of an aluminum angle (20), the output channel (20) being provided at a lower end of said glass plate or board, to collect disinfected drinking water;vii. at least two inclined mirrors fixed on left and right sides of said slant solar preheating chamber (6), which are for reflecting solar radiation onto the slant water pre-heater (6); andviii. at least two inclined mirrors on left and right sides of the water stream flow in the disinfector section (4) and one inclined mirror with a prop (7) at the feed water tube side (22), all of which are for reflecting solar radiation onto the grooved plate or board. 2. A continuous flow drinking water disinfector assembly as claimed in claim 1, wherein the disinfector assembly is mounted on a trolley (2) with four swiveling cast iron wheels for orienting the disinfector assembly manually towards the sun. 3. A continuous flow drinking water disinfector assembly as claimed in claim 1, wherein at least two inclined mirrors (1) are fitted on left and right sides of said slant solar preheating chamber (6) at an angle of 60° as measured from a plane of the doubly glazed window of the preheater, wherein the mirrors are either float glass mirrors having silver coating or aluminum deposit on their rear side as reflective film or polished and protective coated aluminum mirrors. 4. A continuous flow drinking water disinfector assembly as claimed in claim 1, wherein at least two inclined mirrors are fitted on left and right sides of the water stream flow in the disinfector section at an angle of 60° as measured from the plane of said grooved plate or board, wherein the mirrors are either float glass mirrors having silver coating or aluminum deposit on their rear side as reflective film or polished and protective coated aluminum mirrors. 5. A continuous flow drinking water disinfector assembly as claimed in claim 1, wherein the slant solar preheating chamber (6) has an inner lining of black painted aluminum or galvanized iron sheet. 6. A continuous flow drinking water disinfector assembly as claimed in claim 1, wherein edges of doubly hinged and doubly glazed window are lined with stitched thick cotton fabric tape (17) serving as air seals to retain hot air inside. 7. A continuous flow drinking water disinfector assembly as claimed in claim 1, wherein the skirt (18), nailed or screwed onto the frame, is made of a tape of stitched thick cotton fabric which serves as a secondary air seal for hot air generated in the slant solar pre-heating chamber (6). 8. A continuous flow drinking water disinfector assembly as claimed in claim 1, wherein the fiber reinforced board or glass plate with multiple parallel etched grooves (19) is sloping towards a pre-heater side of the assembly to facilitate flow of feed water as a stream for intensified solar UV exposure for disinfection. 9. A continuous flow drinking water disinfector assembly as claimed in claim 1, wherein one mirror on a feeder tube (22) side is placed with a prop (7) so that its inclination can be varied to suit an inclination of the sun at different times of the day.

이 특허에 인용된 특허 (45)

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Kelly Donald A. (58-06 69th Pl. Maspeth NY 11378), Four quadrant, two dimensional, linear solar concentration panels.
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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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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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연합인증

Manually operated continuous flow type drinking water disinfector using concentrated solar radiation 원문보기

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연합인증

Manually operated continuous flow type drinking water disinfector using concentrated solar radiation 원문보기

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연구과제 타임라인

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