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VACUUM VALVE CONTROLLING APPARATUS AND VACUUM VALVE UNIT
PROBLEM TO BE SOLVED: To provide vacuum valve controlling apparatus in which a second room is prevented from invasion of sewage etc. when the vacuum valve controlling apparatus is arranged in a standing state.SOLUTION: A vacuum valve controlling apparatus 21 comprises: a housing 22 having a first room 27, a second room 28, a third room 29, and fourth room 30 in its inner section; and an air pipe 41 whose first end part is communicated to the second room and whose second end part opens to outer section. The first room, second room, third room, and fourth room are formed in an aligned manner from the first end par 22a to the second end part 22b in a shaft line C direction of the housing in this order. In the shaft line direction, an opening 43a of the air pipe is closer to the second end part of the housing than an inner surface 28a of the second room near the second end part of the housing.SELECTED DRAWING: Figure 2
【課題】真空弁制御装置を立てた状態に配置したときに第二室内に汚水等が浸入するのを抑えた真空弁制御装置を提供する。【解決手段】真空弁制御装置２１は、第一室２７、第二室２８、第三室２９、及び第四室３０が内部に形成された筐体２２と、第一端部が第二室に連通し第二端部が外部に開口する空気配管４１と、を備え、第一室、第二室、第三室、及び第四室は、筐体の軸線Ｃ方向における第一端部２２ａから第二端部２２ｂに順に並べて形成され、軸線方向において、筐体の第二端部に近い第二室の内面２８ａよりも、空気配管の開口４３ａが筐体の第二端部に近い。【選択図】図２
VACUUM VALVE CONTROLLING APPARATUS AND VACUUM VALVE UNIT
PROBLEM TO BE SOLVED: To provide vacuum valve controlling apparatus in which a second room is prevented from invasion of sewage etc. when the vacuum valve controlling apparatus is arranged in a standing state.SOLUTION: A vacuum valve controlling apparatus 21 comprises: a housing 22 having a first room 27, a second room 28, a third room 29, and fourth room 30 in its inner section; and an air pipe 41 whose first end part is communicated to the second room and whose second end part opens to outer section. The first room, second room, third room, and fourth room are formed in an aligned manner from the first end par 22a to the second end part 22b in a shaft line C direction of the housing in this order. In the shaft line direction, an opening 43a of the air pipe is closer to the second end part of the housing than an inner surface 28a of the second room near the second end part of the housing.SELECTED DRAWING: Figure 2
【課題】真空弁制御装置を立てた状態に配置したときに第二室内に汚水等が浸入するのを抑えた真空弁制御装置を提供する。【解決手段】真空弁制御装置２１は、第一室２７、第二室２８、第三室２９、及び第四室３０が内部に形成された筐体２２と、第一端部が第二室に連通し第二端部が外部に開口する空気配管４１と、を備え、第一室、第二室、第三室、及び第四室は、筐体の軸線Ｃ方向における第一端部２２ａから第二端部２２ｂに順に並べて形成され、軸線方向において、筐体の第二端部に近い第二室の内面２８ａよりも、空気配管の開口４３ａが筐体の第二端部に近い。【選択図】図２
VACUUM VALVE CONTROLLING APPARATUS AND VACUUM VALVE UNIT
真空弁制御装置及び真空弁ユニット
ARAKI TAKEKUNI (author)
2017-10-12
Patent
Electronic Resource
Japanese
IPC:
E03F
SEWERS
,
Abwasserkanäle
VACUUM VALVE CONTROLLING APPARATUS AND VACUUM VALVE UNIT
| European Patent Office | 2017