PROBLEM TO BE SOLVED: To provide a leveling pipe structure capable of suppressing deformation of a leveling pipe and a storage tank at the time of freezing expansion of liquid in the storage tank.SOLUTION: In a leveling pipe structure of the present invention comprising a storage tank 11 and a leveling pipe 17 provided penetrating through the storage tank with one end part placed at a predetermined position α of an upper layer of the tank inside, and an opening of the one end part blocked with a liquid level when the level of the liquid in the storage tank reaches the predetermined position, the leveling pipe 17 has a movable pipe member 19 with one end part movable upward from the predetermined position, and a movable mechanism 21 ordinarily stopping the one end part of the movable pipe member at the predetermined position, and allowing movement of the one end part of the movable pipe member when the liquid level expanded due to freezing of the liquid in the storage tank interferes the one end part of the movable pipe member.SELECTED DRAWING: Figure 2
【課題】本発明は、貯留タンク内の液体の凍結膨張時におけるレべリングパイプ、貯留タンクの変形が抑えられるレべリングパイプ構造を提供する。【解決手段】本発明は、貯留タンク11と、貯留タンクを貫通して設けられ、一端部がタンク内部の上層の所定位置αに臨み、貯留タンク内の液体の液面が所定位置に達するにしたがい一端部の開口が液面で塞がれるレべリングパイプ17とを備えたレべリングパイプ構造において、レべリングパイプ17は、一端部が所定位置から上方向へ可動可能な可動パイプ部材19と、通常時は可動パイプ部材の一端部が所定位置に止まり、貯留タンク内の液体の凍結時、凍結によって膨張する液面が可動パイプ部材の一端部と干渉したとき可動パイプ部材の一端部の可動を許す可動機構21とを有する。【選択図】図2
LEVELING PIPE STRUCTURE
レべリングパイプ構造
2018-08-02
Patent
Electronic Resource
Japanese
IPC: | B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein |
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