초록 ▼

The present invention is an apparatus with flexible membrane for oil storage and transportation, comprising outer wall, installation opening, blocking cover, oil inlet, oil outlet and breathing orifice. The membrane is arranged in outer wall and fixed in the installation opening or the fixing part o

The present invention is an apparatus with flexible membrane for oil storage and transportation, comprising outer wall, installation opening, blocking cover, oil inlet, oil outlet and breathing orifice. The membrane is arranged in outer wall and fixed in the installation opening or the fixing part of outer wall. The rest of membrane is separated from outer wall. Valve and quick coupling are arranged in both oil inlet and oil outlet.

대표청구항 ▼

1. An oil storage and transportation apparatus comprising: an outer wall (1),an installation opening (3),a sealing cover plate (5),an oil inlet (6) and an oil outlet (7), which are arranged on top or bottom of the apparatus and provided with a valve and a quick coupling;an access opening (13) and a

1. An oil storage and transportation apparatus comprising: an outer wall (1),an installation opening (3),a sealing cover plate (5),an oil inlet (6) and an oil outlet (7), which are arranged on top or bottom of the apparatus and provided with a valve and a quick coupling;an access opening (13) and a breathing orifice (10);a membrane (2) arranged inside the outer wall (1) and fixed at the installation opening (3) or at the oil inlet (6) and the oil outlet (7), the membrane having a plurality of layers separated by a plurality of separate spaces filled with foaming materials and inert gas, a rest part of the membrane (2) being separated from the outer wall (1); anda plurality of leakage detection sensors, each of which is arranged in each of the plurality of separate spaces. 2. The oil storage and transportation apparatus according to claim 1, wherein said membrane (2) is a flexible composite membrane made of a material selected from a group consisting of fluoroplastics, polyurethane, ethylene-vinyl alcohol copolymer, polyvinylidene chloride, silastic, nylon and nitrile rubber; andan inner layer (37) of said composite membrane is an anti-static layer resistant to corrosion of oil and impurities, a middle layer (38) of said composite membrane blocks air, and an outer layer (39) of said composite membrane is resistant to wear, flame, water, oxidation and ultraviolet. 3. The oil storage and transportation apparatus according to claim 1, wherein said membrane (2) is fixed in the installation opening (3) through the sealing cover plate (5) and a first conductive gasket using a first bolt, conductive adhesive (36) or a combination thereof;said membrane (2) is fixed in the oil inlet (6) and the oil outlet (7) through a flange (35) and a second gasket with a second bolt. 4. The oil storage and transportation apparatus according to claim 3, wherein said first conductive gasket and said conductive adhesive (36) are connected to the inner layer (37) of said membrane (2) and an anti-static layer of the outer wall (1). 5. The oil storage and transportation apparatus according to claim 1, wherein a part of the membrane (2) is fixed at a membrane fixing section (4) arranged on the outer wall (1) with a second bolt, a second gasket and a conductive adhesive (36). 6. The oil storage and transportation apparatus according to claim 1, when the oil inlet (6) and the oil outlet (7) are arranged on the top of the apparatus, a safety valve arranged in the installation opening (3). 7. The oil storage and transportation apparatus according to claim 1, when the oil inlet (6) and the oil outlet (7) are arranged on the bottom of the apparatus, a safety valve is arranged inside the membrane (2), and a floater (17) arranged in the safety valve and connected to a hose (18) and a discharge pipe (19). 8. The oil storage and transportation apparatus according to claim 1 further comprising an insulation layer (16) arranged between the outer wall (1) and the membrane (2). 9. The oil storage and transportation apparatus according to claim 8, wherein a leakage detection sensor (14) is arranged between the insulation layer (16) and the membrane (2). 10. The oil storage and transportation apparatus according to claim 1 further comprising a liquid level sensor (34) inside the membrane (2).