IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0291597
(2011-11-08)
|
등록번호 |
US-8511427
(2013-08-20)
|
우선권정보 |
DE-10 2010 061 994 (2010-11-25) |
발명자
/ 주소 |
- Dittmar, Rudi
- Fischer, Peter
|
출원인 / 주소 |
- Gardner Denver Deutschland GmbH
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
11 |
초록
▼
The invention relates to a blower arrangement for gas. The blower arrangement comprises a blower with a blower housing, at least one gas-inlet opening formed in the blower housing and gas-outlet opening, and at least one rotary-driven blower wheel arranged in the blower housing. Furthermore, the blo
The invention relates to a blower arrangement for gas. The blower arrangement comprises a blower with a blower housing, at least one gas-inlet opening formed in the blower housing and gas-outlet opening, and at least one rotary-driven blower wheel arranged in the blower housing. Furthermore, the blower arrangement has at least one silencer device with at least one gas guiding element, wherein the gas-guiding element comprises a plurality of silencer openings and is designed as a gas guiding pipe. The gas guiding pipe varies its cross section along its longitudinal extension and has a wall, which is designed to be wave-like along the longitudinal extension of the gas guiding pipe. The silencer device also comprises at least one silencer chamber, which is in flow connection with the silencer openings and is arranged at least in sections laterally behind the gas guiding element.
대표청구항
▼
1. Blower arrangement, in particular a side channel blower arrangement, for gas with a blower, comprising: a blower housing,at least one gas inlet opening formed in the blower housing,at least one gas outlet opening formed in the blower housing, which gas outlet opening is in flow connection with th
1. Blower arrangement, in particular a side channel blower arrangement, for gas with a blower, comprising: a blower housing,at least one gas inlet opening formed in the blower housing,at least one gas outlet opening formed in the blower housing, which gas outlet opening is in flow connection with the at least one gas inlet opening, andat least one rotary-driven blower wheel arranged in the blower housing for conveying the gas from the at least one gas inlet opening to the at least one gas outlet opening, andat least one silencer device with at least one gas guiding element for guiding the gas, said gas guiding element arranged in a housing and delimits outwardly a gas flow channel, wherein the at least one gas guiding element comprises a plurality of silencer openings,wherein the gas guiding element is designed as a gas guiding pipe,wherein the gas guiding pipe varies its cross section along its longitudinal extension, andwherein the gas guiding pipe has a wall, which is designed to be wave-like along the longitudinal extension of the gas guiding pipe, anda plurality of silencer chambers, which are in flow connection with the silencer openings, the plurality of chambers arearranged along the longitudinal extension of the at least one gas guiding element, outward of the gas guiding element, and inward of the housing;are each separated from one another by a plurality of walls arranged along the longitudinal extension of the gas guiding element, each of said plurality of chambers is delimited by an adjacent pair of said plurality of walls. 2. Blower arrangement according to claim 1, wherein the plurality of walls are screen walls. 3. Blower arrangement according to claim 2, wherein the screen walls are spaced apart from one another at uneven distances. 4. Blower arrangement according to claim 1, wherein adjacent the gas guiding element at least one additional silencer element comprising a plurality of silencer openings is arranged. 5. Blower arrangement according to claim 1, wherein the silencer device connects to the gas outlet opening. 6. Blower arrangement according to claim 1, wherein the housing is a silencer housing and is designed to be tubular, wherein the gas guiding element and the silencer housing are arranged to be concentric to one another. 7. Blower arrangement according to claim 6, wherein the gas guiding element, an additional silencer tube and the silencer housing are arranged to be concentric to one another. 8. Blower arrangement according to claim 1, wherein the housing is a silencer housing and is designed to he tubular, wherein the gas guiding element and the silencer housing are arranged to be eccentric in relation to one another. 9. Blower arrangement according to claim 1 wherein at least one gas guiding element is arranged in the blower housing and delimits a gas flow channel at least in sections between the gas inlet opening and the gas outlet opening.
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