Condensation removal in an outdoor unit of an air conditioning device
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F25D-021/00
F25D-021/14
F24F-001/50
F24F-013/22
F24F-001/36
출원번호
US-0361659
(2012-11-07)
등록번호
US-9541323
(2017-01-10)
우선권정보
JP-2011-262616 (2011-11-30)
국제출원번호
PCT/JP2012/078831
(2012-11-07)
국제공개번호
WO2013/080760
(2013-06-06)
발명자
/ 주소
Kagawa, Mikio
Koike, Fumiaki
출원인 / 주소
DAIKIN INDUSTRIES, LTD.
대리인 / 주소
Birch, Stewart, Kolasch & Birch, LLP
인용정보
피인용 횟수 :
7인용 특허 :
2
초록▼
An outdoor unit capable of promptly discharging dew condensation water dropped from a heat exchanger to an exterior is provided. A drainage port is formed in a bottom frame of an outdoor unit below a heat exchanger. A base leg of the bottom frame is formed to have a U shape section by upper plates a
An outdoor unit capable of promptly discharging dew condensation water dropped from a heat exchanger to an exterior is provided. A drainage port is formed in a bottom frame of an outdoor unit below a heat exchanger. A base leg of the bottom frame is formed to have a U shape section by upper plates abutted with a lower surface of the bottom frame, lower plates fixed to an installment surface, and standing plates connecting the upper plates and the lower plates, and further includes a first part and a second part with respect to the longitudinal direction. The first part is formed to have a U shape section opening outward in the horizontal direction with the lower plate thereof being fixed to the installment surface. The second part is provided at least at a position corresponding to the drainage port with respect to the longitudinal direction of the base leg, and formed to have a U shape section opening inward in the horizontal direction, the second part having a structure where the upper plate thereof avoids a lower region of the drainage port.
대표청구항▼
1. An outdoor unit of an air conditioning device, comprising: a bottom frame;a heat exchanger disposed on the bottom frame; anda base leg provided on a lower surface of the bottom frame below the heat exchanger,whereina drainage port is formed to pass through the bottom frame bellow the heat exchang
1. An outdoor unit of an air conditioning device, comprising: a bottom frame;a heat exchanger disposed on the bottom frame; anda base leg provided on a lower surface of the bottom frame below the heat exchanger,whereina drainage port is formed to pass through the bottom frame bellow the heat exchanger,the base leg is formed to abut with the lower surface of the bottom frame, and to mount on an installment surface,the base leg further includesa first part extending in a longitudinal direction of the outdoor unit, anda second part extending from the first part in the longitudinal direction and immediately adjacent to the first part,the first part is formed to have a U shape section by a first upper plate abutted with the lower surface of the bottom frame, a first lower plate mounted on and fixed to the installment surface and a first standing plate connecting the first upper plate with the first lower plate, wherein the U shape section of the first part opens outward in a horizontal direction,the second part is provided at least at a position corresponding to the drainage port with respect to the longitudinal direction and formed to have a U shape section by a second upper plate abutted with the lower surface of the bottom frame, a second lower plate mounted on the installment surface, and a second standing plate connecting the second upper plate with the second lower plate, wherein the U shape section of the second part opens inward in the horizontal direction, the second upper plate avoids a lower region of the drainage port,the first lower plate and the second lower plate are formed integrally and continuously in the longitudinal direction of the base leg,the first standing plate rising upwardly from an edge portion inside the lower plate,the first upper plate extends from an upper end portion of the first standing plate to an outer side in a horizontal direction of the first standing plate,the second standing plate rising upwardly from an edge portion outside the lower plate,the second upper plate extends from an upper end portion of the second standing plate to an inner side in a horizontal direction of the second standing plate. 2. The outdoor unit of the air conditioning device according to claim 1, wherein the second upper plate of the second part has a smaller width than the first upper plate of the first part forming a retreat portion at least in the vicinity of the drainage port. 3. The outdoor unit of the air conditioning device according to claim 2, wherein the second part includes: a support portion protruding horizontally and covering a portion of a void exposed by the retreat portion, and supporting the lower surface of the bottom frame. 4. The outdoor unit of the air conditioning device according to claim 3, wherein the support portion is arranged at a position to avoid the drainage port. 5. The outdoor unit of the air conditioning device according to claim 1, wherein a mount portion for mounting the heat exchanger is formed in the bottom frame while expanding upward, andthe drainage port is formed in the mount portion. 6. The outdoor unit of the aft conditioning device according to claim 1, wherein a water outflow prevention structure for preventing an outflow of water from the second lower plate to the first lower plate is provided in a border portion between the first lower plate and the second lower plate or in the second lower plate. 7. The outdoor unit of the air conditioning device according to claim 1, wherein the drainage port passes through the bottom frame in an up and down direction. 8. The outdoor unit of the aft conditioning device according to claim 1, wherein the base leg further includes: another first part extending in the longitudinal direction of the outdoor unit, whereinthe another first part is formed to have a U shape section by an another first upper plate abutted with the lower surface of the bottom frame, an another first lower plate mounted on and fixed to the installment surface and an another first standing plate connecting the another first upper plate with the another first lower plate, wherein the U shape section of the another first part opens outward in a horizontal direction,the lower plate of both the first part and the another first part and the lower plate of the second part are formed integrally and continuously in the longitudinal direction of the base leg such that the the first part and the another first part are arranged on opposite sides of the second part in the longitudinal direction,the another first standing plate rising upwardly from an edge portion inside the another first lower plate,the another first upper plate extends from an upper end portion of the another first standing plate to an outer side in a horizontal direction of the another first standing plate.
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이 특허에 인용된 특허 (2)
Smith, Dennis H.; Swift, Todd; Bramlett, Kevin D.; Nerur, Santosh; Tipton, Walter Jeff; Morris, Wendell, Modular cabinet for ultra-low temperature freezer.
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