[특허]Heat recovery ventilating dehumidifier

[미국특허] Heat recovery ventilating dehumidifier 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F25D-017/06 F25B-029/00
출원번호	US-0825266 (1992-01-24)
발명자 / 주소	Des Champs Nicholas H. (P.O. Box 3049 Fincastle VA 24090)
인용정보	피인용 횟수 : 30 인용 특허 : 0

초록 ▼

A heat recovery ventilating dehumidifier provides fresh, cool, low relative humidity air to a building or room during warm weather, and warm fresh air during cold weather. Fresh air is drawn into the heat recovery ventilating dehumidifier, cooled and dehumidified by heat exchange by exhausting stale air in a first heat exchanger, then further cooled and dehumidified by passage through a refrigerant coil. After passage through the refrigerant coil the fresh cool air passes through a second heat exchanger, cooling exhausting stale air and in exchange becoming less cool to reduce the relative humidity. The cool, fresh air having a lowered relative humidity is then used to ventilate a building or room. The cooled exhausting stale air then passes through the first heat exchanger cooling the fresh warm incoming air. In the winter time the refrigerant coil is replaced by a heater and heat is recovered from the exhausting stale air and transferred to the incoming fresh air.

대표청구항 ▼

A method of providing fresh, cool, dehumidified air to an air conditioned building or room comprising drawing fresh air into a first heat exchanger through a duct connected between the first heat exchanger and an air inlet located outside of the building, cooling the fresh air in the heat exchanger by heat exchange with a return air stream, then further cooling the cool fresh air by a refrigeration source to dehumidify the cool, fresh air, then passing the cool, fresh, dehumidified air through a second heat exchanger in heat exchange relationship with return air from the building or room to reduce the relative humidity of the cool, fresh dehumidified air, then introducing the fresh air having reduced relative humidity into the building or room, drawing return air through a return duct to the second heat exchanger from the building or room, thus warming the fresh air and cooling the return air, passing the return air from the second heat exchanger to the first heat exchanger without thermal conditioning thereof and then through the first heat exchanger to rewarm the return air and to cool the incoming fresh air, then discharging the return air through a duct from the first heat exchanger to the atmosphere outside of the building or room.

이 특허를 인용한 특허 (30) 인용/피인용 타임라인 분석

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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

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[미국특허] Heat recovery ventilating dehumidifier 원문보기