| 摘要 |
PURPOSE: An apparatus for collecting waste in a building by positive pressure is provided to reduce the installation and maintenance costs of a solid waste collecting device by discharging solid waste with a blower. CONSTITUTION: An apparatus for collecting waste in a building by positive pressure comprises an input unit(10), a temporary collecting chamber(130), and a tubular part(110). The input unit is arranged in a building(1). The temporary collecting chamber is arranged in the basement or the exterior ground of the building. The tubular part is connected to the input unit and the temporary collecting chamber. The input unit comprises a housing(11), a first valve(V1), a blower(13), a connection pipe(14), and a second valve(V2). The housing has an entrance for solid waste. The first valve is arranged in the downstream lower than the entrance. The blower is arranged in the lower part of the housing and serves as a positive pressure source. One end of the connection pipe is connected to a part of the housing facing the blower, and the other end thereof is connected to the tubular pipe through an outer wall(101) of the building. |
