KR20170058028A - Intergrated cap for oil leakage senser and manometer - Google Patents

Intergrated cap for oil leakage senser and manometer Download PDF

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Publication number
KR20170058028A
KR20170058028A KR1020150161717A KR20150161717A KR20170058028A KR 20170058028 A KR20170058028 A KR 20170058028A KR 1020150161717 A KR1020150161717 A KR 1020150161717A KR 20150161717 A KR20150161717 A KR 20150161717A KR 20170058028 A KR20170058028 A KR 20170058028A
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KR
South Korea
Prior art keywords
tank
cap
tube
space
coupled
Prior art date
Application number
KR1020150161717A
Other languages
Korean (ko)
Other versions
KR101832482B1 (en
Inventor
강웅구
신태암
정지익
Original Assignee
(주)유원
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Publication date
Application filed by (주)유원 filed Critical (주)유원
Priority to KR1020150161717A priority Critical patent/KR101832482B1/en
Publication of KR20170058028A publication Critical patent/KR20170058028A/en
Application granted granted Critical
Publication of KR101832482B1 publication Critical patent/KR101832482B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/48—Arrangements of indicating or measuring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/10—Manholes; Inspection openings; Covers therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/48—Arrangements of indicating or measuring devices
    • B65D90/50—Arrangements of indicating or measuring devices of leakage-indicating devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/16—Dials; Mounting of dials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

According to the present invention, there are provided a first tank 110 of metal material for storing oil, a second tank 120 for preventing leakage due to breakage or corrosion of the first tank 110, A cap (10) coupled to a tube (132) extending from a septum space (130) of a oil storage tank having a septum space (130) for providing a spaced space between the first tank (120) and the second tank The cap 10 includes a female thread 10a for engaging with the outer circumferential thread 132a of the tube 132 on the inner circumference of the body, a polygonal surface 12 formed on the outer circumferential edge of the body, A pressure gauge P and a leakage detection sensor S which are tightly coupled through the upper portion of the body, an elastic airtightness member 14 that is seated on the upper surface of the body, and an elastic airtightness member 14 that are annularly seated on the lower surface of the body And a mounting groove (16) for receiving the leak-sensing and pressure-measuring cap (10).

Description

An integrated cap for oil leakage sensor and manometer,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a leakage detection and pressure measurement cap integrated with oil storage tank prevention, and more particularly, to a leakage detection sensor and a pressure gauge for leakage detection of a oil storage tank, And more particularly, to a cap for leak detection and pressure measurement which can improve the workability of the oil storage tank by commonly using a tube extending from the partition space for preventing leakage.

In the case of oil storage tanks in which a large amount of oil such as a gas station is buried underground, there is a problem that the oil storage tank of the metal material is corroded and contaminated the ground due to moisture in the ground. In order to solve such a problem, a oil storage tank made of a double tank has been proposed.

In the case of the oil storage tank for preventing oil leakage, the oil storage tank has a partition space spaced apart from the outside of the oil storage tank, and a tank of the frp resin layer is provided outside the partition space.

In order to detect leakage of the oil storage tank at all times, the leak detection sensor and the pressure gauge are fixedly coupled to each other through a tube extending outwardly, or separated as needed.

In the case of such a conventional oil storage cap, a leakage detection sensor for leakage detection is provided to cover a first tube extending from the partition space with an airtight material such as Teflon, 1 is screwed to the end of the tube.

Meanwhile, a pressure gauge for monitoring the pressure of the partition wall space may include a pressure gauge such as Teflon, which is wound around the second tube extending from the partition space in the thread of the pressure gauge, And screwed to the end of the second tube.

As described above, in the conventional case, since the leak detecting sensor and the pressure gauge are respectively coupled to the end portions of the first and second tubes extending from the partition space of the oil storage tank, not only the workability is lowered, There is a problem that airtightness is deteriorated at the time of separation and reinstallation. In addition, since at least two tubes independent from the partition space need to be extended and protrude to the outside, there is a problem that the manufacturing cost of the conventional oil storage tank is increased.

Therefore, development of a technique capable of solving such a problem is required.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an integrated leak detection and pressure measurement cap which can be installed while improving airtightness with respect to a tube extending from a partition wall space for preventing leakage.

Another object of the present invention is to provide an integrated leakage detection and pressure measurement cap capable of leak detection and pressure measurement by a single coupling operation with respect to a tube extending from a partition space for leakage prevention.

According to the present invention, there are provided a first tank 110 of metal material for storing oil, a second tank 120 for preventing leakage due to breakage or corrosion of the first tank 110, A cap (10) coupled to a tube (132) extending from a septum space (130) of a oil storage tank having a septum space (130) for providing a spaced space between the first tank (120) and the second tank The cap 10 includes a female thread 10a for engaging with the outer circumferential thread 132a of the tube 132 on the inner circumference of the body, a polygonal surface 12 formed on the outer circumferential edge of the body, A pressure gauge P and a leakage detection sensor S which are tightly coupled through the upper portion of the body, an elastic airtightness member 14 that is seated on the upper surface of the body, and an elastic airtightness member 14 that are annularly seated on the lower surface of the body And a mounting groove (16) for receiving the leak-sensing and pressure-measuring cap (10).

Here, it is preferable that the polygonal surface 12 formed on the outer circumferential edge of the body has a hexagonal surface or a square surface.

The width of the mounting groove 16 formed between the inner and outer diameters of the tube 132 corresponds to the width of the inner and outer portions of the tube 132 And the elastic hermetic member 14 is preferably annular so as to have a shape corresponding to the seating groove 16 formed on the lower surface of the body.

According to the present invention, since the elastic hermetic member 14 is seated in the seating groove 16 formed on the upper surface of the body, by rotating the polygonal surface 12 formed on the outer peripheral edge of the body with a tool such as a spanner, The elastic hermetic member 14 can be prevented from being detached or detached when the thread 132a of the body 132 is fastened to the female thread 10a formed on the inner circumference of the body, Can be improved.

According to the present invention, since the pressure gauge P and the leak sensor S pass through the upper part of the body and are integrally coupled to the body, only one tube extending from the partition space 130 can be provided. The workability of the pressure gauge P and the leakage detection sensor S can be improved and the manufacturing cost of the oil storage tank can be reduced.

1 is a schematic perspective view of an integrated leak detection and pressure measurement cap and a oil storage tank to which the cap is applied according to a preferred embodiment of the present invention.
2 is a schematic exploded cross-sectional view of an integrated leak sensing and pressure measurement cap for line AA of FIG. 1;
3 is a schematic cross-sectional view of an integrated leak detection and pressure measurement cap for line AA of FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, an integrated leakage detection and pressure measurement cap according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic perspective view of an integrated leak detection and pressure measurement cap and a oil storage tank to which the cap is applied according to a preferred embodiment of the present invention. Fig. 3 is a schematic cross-sectional view of an integrated leak detection and pressure measurement cap for the line AA of Fig. 1; Fig.

1 to 3, the integrated leak detection and pressure measurement cap according to the preferred embodiment of the present invention includes a first tank 110 of metal material for storing oil, a second tank 110 of a first tank 110, A second tank 120 for preventing leakage due to breakage or corrosion and a partition wall space 130 for providing a space for separation between the first tank 110 and the second tank 120, And a cap (10) for threaded engagement with the outer periphery of the tube (132) extending from the partition space (130).

The cap 10 for integrated leak detection and pressure measurement according to the preferred embodiment of the present invention includes a female thread 10a to be coupled to the outer circumferential thread 132a of the tube 132 on the inner circumference of the body, A polygonal surface 12 formed on the outer circumferential edge of the body, a pressure gauge P and a leakage sensor S tightly coupled through the upper portion of the body, an elastic hermetic member 14 seated on the lower surface of the body, And a seating groove 16 for allowing the elastic hermetic member 14 to be annularly mounted on the lower surface of the body.

It is preferable that the polygonal surface 12 formed on the outer circumferential edge of the body has a hexagonal surface or a square surface. The screw thread 132a formed on the outer circumference of the tube 132 and the female screw thread 10a formed on the inner circumference of the body are formed on the polygonal surface 12 formed on the outer circumferential edge of the body using a tool such as a spanner, It can be screwed easily.

The width of the mounting groove 16 formed between the inner and outer diameters of the tube 132 corresponds to the width of the inner and outer portions of the tube 132 .

The elastic hermetic member 14 is preferably annular so as to have a shape corresponding to the seating groove 16 formed on the upper surface of the body.

The elastic hermetic member 14 is preferably made of a rubber material.

The elastic hermetic member 14 is seated in the seating groove 16 formed on the upper surface of the body so that the polygonal surface 12 formed on the outer peripheral edge of the side of the body is rotated by a tool such as a spanner, The elastic hermetic member 14 can be prevented from being detached or removed during the fastening operation of the female thread 132a and the female thread 10a formed on the inner peripheral edge of the body, so that the work can be prevented from being defective and the airtightness can be easily improved.

According to the present invention, since the pressure gauge P and the leak sensor S pass through the upper part of the body and are integrally coupled to the body, only one tube extending from the partition space 130 can be provided. The workability of the pressure gauge P and the leakage detection sensor S can be improved and the manufacturing cost of the oil storage tank can be reduced.

10: Cap
10a: Female threads
12: Multiple faces
14: elastic sealing member
16: seat groove
110: first tank
120: Second tank
130: bulkhead space
132: tube

Claims (3)

A first tank 110 of metallic material for storing oil and a second tank 120 for preventing leakage due to breakage or corrosion of the first tank 110 and a second tank 120 for preventing leakage due to breakage or corrosion of the first tank 110, A cap (10) coupled to a tube (132) extending from a bulkhead space (130) of a oil storage tank having a bulkhead space (130) for providing a spaced space between the bulkhead
The cap (10) has a female thread (10a) to be coupled to the inner circumference of the body corresponding to the thread (132a) of the outer circumference of the tube (132);
A polygonal surface (12) formed on a side outer periphery of the body;
A pressure gauge P and a leakage detection sensor S which are tightly coupled through the upper portion of the body;
An elastic hermetic member (14) seated on the upper surface of the body; And
And a seating groove (16) for allowing the elastic hermetic member (14) to be annularly mounted on the lower surface of the body. The integrated leak detection and pressure measuring cap (10) according to claim 1, wherein the polygonal surface (12) formed on the outer peripheral edge of the body has a hexagonal surface or a square surface. The seat according to claim 1 or 2, wherein the seating groove (16) formed in an annular shape on the lower surface of the body corresponds to the diameter of the tube (132), and the width between the inner and outer diameters of the seating groove The width of the tube 132 is wider than the width of the tube 132,
Characterized in that the elastic hermetic member (14) is formed in an annular shape so as to have a shape corresponding to the seating groove (16) formed on the lower surface of the body.
KR1020150161717A 2015-11-18 2015-11-18 Intergrated cap for oil leakage senser and manometer KR101832482B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150161717A KR101832482B1 (en) 2015-11-18 2015-11-18 Intergrated cap for oil leakage senser and manometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150161717A KR101832482B1 (en) 2015-11-18 2015-11-18 Intergrated cap for oil leakage senser and manometer

Publications (2)

Publication Number Publication Date
KR20170058028A true KR20170058028A (en) 2017-05-26
KR101832482B1 KR101832482B1 (en) 2018-04-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107934251A (en) * 2017-12-01 2018-04-20 太仓派欧技术咨询服务有限公司 A kind of high-efficiency insulated temperature automatically controlled energy-saving storage retort
KR102553863B1 (en) * 2023-01-16 2023-07-10 플루오르테크주식회사 Liquid leak detection apparatus for lining tank

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008062971A (en) * 2006-09-07 2008-03-21 Orion Mach Co Ltd Cap with packing
JP2009113859A (en) * 2007-11-09 2009-05-28 Tokiko Techno Kk Double shell tank system
JP5343696B2 (en) * 2009-05-15 2013-11-13 横浜ゴム株式会社 Fluid transfer hose

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107934251A (en) * 2017-12-01 2018-04-20 太仓派欧技术咨询服务有限公司 A kind of high-efficiency insulated temperature automatically controlled energy-saving storage retort
KR102553863B1 (en) * 2023-01-16 2023-07-10 플루오르테크주식회사 Liquid leak detection apparatus for lining tank

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