A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SUCTION WORK VEHICLE
PROBLEM TO BE SOLVED: To provide a suction work vehicle capable of cooling a vacuum pump with washing water in a washing water tank.SOLUTION: A suction work vehicle according to the present invention includes: a tank 20 which stores a processed body such as sewage water, sludge, and sediment, a vacuum pump 30 which requires water for sealing and cooling; and a pump cooling water tank 40 which stores water to be supplied to the vacuum pump 30. The vacuum pump 30 reduces a pressure in the tank 20 to supply the water in the pump cooling water tank 40 to the vacuum pump 30, the water is circulated by returning the water discharged from the vacuum pump 30 to the pump cooling water tank 40 so as to seal and cool the vacuum pump 30. Further, the suction work vehicle has a washing water tank 50 which stores washing water used for washing, and the water after cooling the vacuum pump 30 is cooled with the washing water in the washing water tank 50.
【課題】洗浄用水タンク内の洗浄水で真空ポンプを冷却することができる吸引作業車を提供すること。【解決手段】本発明の吸引作業車は、汚水、汚泥や土砂などの処理物を収容するタンク２０と、シールと冷却に水を要する真空ポンプ３０と、真空ポンプ３０に供給する水を貯えるポンプ冷却水タンク４０とを備え、真空ポンプ３０によってタンク２０を減圧し、ポンプ冷却水タンク４０の水を真空ポンプ３０に供給するとともに、真空ポンプ３０から吐出された水をポンプ冷却水タンク４０に戻すことで水を循環させて真空ポンプ３０をシールするとともに冷却し、更に、洗浄に用いる洗浄水を貯える洗浄用水タンク５０を有し、真空ポンプ３０を冷却した後の水を、洗浄用水タンク５０内の洗浄水で冷却することを特徴とする。【選択図】 図１
SUCTION WORK VEHICLE
PROBLEM TO BE SOLVED: To provide a suction work vehicle capable of cooling a vacuum pump with washing water in a washing water tank.SOLUTION: A suction work vehicle according to the present invention includes: a tank 20 which stores a processed body such as sewage water, sludge, and sediment, a vacuum pump 30 which requires water for sealing and cooling; and a pump cooling water tank 40 which stores water to be supplied to the vacuum pump 30. The vacuum pump 30 reduces a pressure in the tank 20 to supply the water in the pump cooling water tank 40 to the vacuum pump 30, the water is circulated by returning the water discharged from the vacuum pump 30 to the pump cooling water tank 40 so as to seal and cool the vacuum pump 30. Further, the suction work vehicle has a washing water tank 50 which stores washing water used for washing, and the water after cooling the vacuum pump 30 is cooled with the washing water in the washing water tank 50.
【課題】洗浄用水タンク内の洗浄水で真空ポンプを冷却することができる吸引作業車を提供すること。【解決手段】本発明の吸引作業車は、汚水、汚泥や土砂などの処理物を収容するタンク２０と、シールと冷却に水を要する真空ポンプ３０と、真空ポンプ３０に供給する水を貯えるポンプ冷却水タンク４０とを備え、真空ポンプ３０によってタンク２０を減圧し、ポンプ冷却水タンク４０の水を真空ポンプ３０に供給するとともに、真空ポンプ３０から吐出された水をポンプ冷却水タンク４０に戻すことで水を循環させて真空ポンプ３０をシールするとともに冷却し、更に、洗浄に用いる洗浄水を貯える洗浄用水タンク５０を有し、真空ポンプ３０を冷却した後の水を、洗浄用水タンク５０内の洗浄水で冷却することを特徴とする。【選択図】 図１
SUCTION WORK VEHICLE
吸引作業車
TAKADA NORIHISA (author) / YAMADA DAIJI (author) / TERUNUMA SHUJI (author)
2015-12-14
Patent
Electronic Resource
Japanese
IPC:
E01H
STREET CLEANING
,
Reinigen von Straßen
/
B60P
Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände
,
VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
/
F04F
PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED
,
Pumpen von Arbeitsfluiden durch unmittelbare Berührung mit einem anderen Arbeitsfluid oder durch Ausnutzung der Trägheit des zu pumpenden Arbeitsfluids
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