KR101830628B1 - System for detecting and treating fluid leak - Google Patents

System for detecting and treating fluid leak Download PDF

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Publication number
KR101830628B1
KR101830628B1 KR1020150178690A KR20150178690A KR101830628B1 KR 101830628 B1 KR101830628 B1 KR 101830628B1 KR 1020150178690 A KR1020150178690 A KR 1020150178690A KR 20150178690 A KR20150178690 A KR 20150178690A KR 101830628 B1 KR101830628 B1 KR 101830628B1
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KR
South Korea
Prior art keywords
fluid
valve
temporary storage
treatment
fluid treatment
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Application number
KR1020150178690A
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Korean (ko)
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KR20170070764A (en
Inventor
김균
윤준헌
신창현
유병태
민들레
박중돈
박광석
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대한민국
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Priority to KR1020150178690A priority Critical patent/KR101830628B1/en
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Application granted granted Critical
Publication of KR101830628B1 publication Critical patent/KR101830628B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
    • 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
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

A fluid leakage detection and treatment system is provided. The fluid leakage detection and treatment system is a fluid leakage detection and treatment system for detecting and treating leakage of fluid stored in a fluid storage tank disposed in an area defined by a flow path, A fluid temporary storage portion disposed below the processing tank and connected to the first fluid processing furnace by a second fluid processing furnace and connected to a sidewall of the sidewall and a fluid temporary storage portion disposed in an upper space in the fluid temporary storage portion, .

Description

[0001] SYSTEM FOR DETECTING AND TREATING FLUID LEAK [0002]

The present invention relates to a fluid leakage detection and treatment system, and more particularly to a system for sensing and treating fluid leaking from a fluid storage tank.

Storage tanks containing various hazardous chemicals are installed and controlled in the discharge wall. A flow path surrounding the storage tank is disposed in the discharge wall, and toxic chemicals discharged from the storage tank are discharged to the outside through the flow path. Although the wastewater treatment line leading to the wastewater treatment plant is connected to the wastewater treatment plant, the waste water treatment plant is connected to the wastewater treatment plant, so that when the discharged toxic chemicals are discharged through the drainage path, the environment can be polluted and harmful to the human body.

When the toxic chemical leaks from the storage tank, it is difficult to detect leakage or leakage, which may lead to a larger accident after the leakage of the toxic chemical or may be extended to a greater damage. In particular, sensors that detect leaks of toxic chemicals with low vapor pressures are also unreliable, such as those that run outdoors in rainwater.

In order to solve the above problems, the present invention provides a fluid leakage detection and treatment system capable of detecting and treating fluid leakage from a fluid storage tank.

Other objects of the present invention will become apparent from the following detailed description and the accompanying drawings.

A fluid leakage detection and treatment system according to embodiments of the present invention is a fluid leakage detection and treatment system for detecting and treating leakage of fluid stored in a fluid storage tank disposed in an area defined by a flow path, A fluid temporary storage part disposed below the first fluid processing path connecting the treatment plant and connected to the first fluid treatment path by the second fluid treatment path and connected to the drainage path on the side wall, And a gas sensing part for sensing gas.

The fluid leakage detection and treatment system may further comprise a first fluid treatment furnace valve for opening and closing the first fluid treatment furnace, wherein the fluid temporary storage may be disposed between the flow path and the first fluid treatment furnace valve have.

The fluid leakage detection and treatment system may further include a second fluid treatment line valve for opening and closing the second fluid treatment line, wherein the gas sensing unit includes a first fluid treatment line valve and a second fluid treatment line valve, The operation can be controlled.

Water is stored in the lower space of the fluid temporary storage unit, and the gas sensing unit can sense the gas generated by the fluid leaked from the fluid storage tank reacting with the water.

When the gas is detected by the gas sensing unit, the first fluid treatment line valve can be opened and the second fluid treatment line valve can be closed.

According to the embodiments of the present invention, it is possible to detect the leakage of the fluid from the fluid storage tank, and the leaked fluid can be moved to the wastewater treatment plant for disposal. Thus, it is possible to prevent an accident from occurring due to fluid leakage and damage. In addition, even in the case of a fluid having a low vapor pressure, it is possible to accurately detect leakage by sensing gas generated by a reaction with water.

1 schematically depicts an area in which a fluid leakage sensing and processing system according to embodiments of the present invention is deployed.
2 is a cross-sectional view taken along the line II 'of FIG.

Hereinafter, the present invention will be described in detail with reference to examples. The objects, features and advantages of the present invention will be easily understood by the following embodiments. The present invention is not limited to the embodiments described herein, but may be embodied in other forms. The embodiments disclosed herein are provided so that the disclosure may be thorough and complete, and that those skilled in the art will be able to convey the spirit of the invention to those skilled in the art. Therefore, the present invention should not be limited by the following examples.

Although the terms first, second, etc. are used herein to describe various elements, the elements should not be limited by such terms. These terms are only used to distinguish the elements from each other. In addition, when an element is referred to as being on another element, it may be directly formed on the other element, or a third element may be interposed therebetween.

The sizes of the elements in the figures, or the relative sizes between the elements, may be exaggerated somewhat for a clearer understanding of the present invention. In addition, the shape of the elements shown in the drawings may be somewhat modified by variations in the manufacturing process or the like. Accordingly, the embodiments disclosed herein should not be construed as limited to the shapes shown in the drawings unless specifically stated, and should be understood to include some modifications.

Fig. 1 schematically shows the area in which a fluid leakage detection and treatment system according to embodiments of the present invention is disposed, and Fig. 2 is a sectional view taken along line I-I 'of Fig.

Referring to FIGS. 1 and 2, a fluid storage tank 20 is disposed in the discharge wall 10. The discharge wall 10 may be formed as a wall having a predetermined height so that the fluid leaking from the fluid storage tank 20 does not flow out to the outside.

The fluid storage tank 20 may include one or more fluid storage tanks, for example, a first fluid storage tank 21 and a second fluid storage tank 22. The first fluid storage tank 21 may comprise a first fluid 21a and the second fluid storage tank 22 may comprise a second fluid 22a. The first and second fluids 21a and 22a may contain toxic chemicals that, when released, may contaminate the environment and damage the human body. In addition, the first and second fluids 21a and 22a may be the same fluid or different fluids. For example, the first and second fluids 21a and 22a may be substances that react with water to generate a gas. In addition, the first and second fluids 21a and 22a may be materials having low vapor pressures.

A flow path (30) is disposed in the discharge wall (10) so as to surround the fluid storage tank (20). That is, the fluid storage tank 20 is disposed in a region surrounded or defined by the flow passage 30. [ The flow path 30 can flow the fluid flowing out of the fluid storage tank 20 in a predetermined direction. In addition, when the flow path 30 is exposed to rain, the rainwater can flow in a constant direction. And the first fluid treatment furnace 40 is connected to the flow path 30. The first fluid treatment furnace 40 may be connected to a wastewater treatment plant.

The fluid leakage detection and treatment system 100 may be connected to the first fluid treatment furnace 40 to detect and treat the leakage of the fluid stored in the fluid storage tank 20. The fluid leakage detection and treatment system 100 may include a fluid temporary storage 110, a gas sensing portion 120, a first fluid treatment path valve 141, and a second fluid treatment pathway valve 142 .

The fluid temporary storage unit 110 may be disposed below the first fluid treatment furnace 40 and may be connected to the first fluid treatment furnace 40 by the second fluid treatment furnace 130. A drainage line (50) is connected to a side wall of the fluid temporary storage unit (110). Water can be stored in the lower space of the fluid temporary storage unit 110 below the entrance of the drainage path 50 because the portion that enters the drainage path 50 is disposed higher than the bottom of the fluid temporary storage unit 110. [ The water flowing in the first fluid treatment furnace 40 can be discharged through the drainage path 50 after entering the fluid temporary storage 110 through the second fluid treatment furnace 130.

The gas sensing unit 120 may be disposed in an upper space of the fluid temporary storage unit 110 to sense gas generated in the fluid temporary storage unit 110. The stored fluid 21a or 22a in the fluid storage tank 20 leaks and flows into the fluid temporary storage unit 110 through the flow path 30, the first fluid treatment path 40, and the second fluid treatment path 130 The gas sensing unit 120 can sense the generated gas and sense the leakage of the fluids 21a and 22a. In particular, even if the fluids 21a and 22a are substances having low vapor pressures, it is possible to accurately detect the leakage of the fluids 21a and 22a by sensing the gas generated by the reaction with the water W.

The gas sensing unit 120 may be connected to the first fluid treatment line valve 141 and the second fluid treatment line valve 142. The operation of the first fluid processing valve 141 and the second fluid processing path valve 142 can be controlled by the gas sensing part 120. The first fluid treatment valve 141 is closed and the second fluid treatment passage valve 142 is opened so that the water flowing in the flow passage 30 flows through the first fluid treatment valve 142. [ The second fluid treatment furnace 130, and the fluid temporary storage unit 110, as shown in FIG. When the fluids 21a and 22a in the fluid storage tank 20 leak and flow into the flow path 30, a part of the leaked fluid flows through the first fluid treatment path 40 and the second fluid treatment path 130 And then reacts with the water W in the lower space of the fluid temporary storage unit 110 to generate a gas. When the gas sensing unit 120 senses the generated gas, The fluid flowing out of the fluid storage tank 20 flows to the wastewater treatment plant through the first fluid treatment furnace 40 by opening the valve 141 with the one fluid treatment and closing the second fluid treatment passage valve 142 .

A first fluid treatment furnace valve 141 is disposed in the first fluid treatment furnace 40. The first fluid treatment furnace 40 can be opened and closed by the first fluid treatment furnace valve 141 and the flow of the fluid flowing through the first fluid treatment furnace 40 can be controlled.

And a second fluid treatment path valve 142 is disposed in the second fluid treatment path 130. The second fluid processing path 130 can be opened and closed by the second fluid processing path valve 142 and the flow of the fluid flowing through the second fluid processing path 130 can be controlled.

The diameter or width of the second fluid treatment furnace 130 or the diameter or width of the second fluid treatment furnace 130 opened by the second fluid treatment furnace valve 142 is not large and the second fluid treatment furnace 130 or The amount of fluid flowing through the second fluid treatment line valve 142 may not be large. Therefore, it is possible to prevent a large amount of fluid leaking from the fluid storage tank 20 from entering the fluid temporary storage unit 110 at the same time even at the initial stage of leakage. Even if a small amount of fluid enters the fluid temporary storage portion 110, it is possible to detect the leakage of the fluid, and by this detection, the first fluid treatment line valve 141 and the second fluid treatment line valve 142 operate The fluid discharged from the fluid storage tank 20 can be transferred to the wastewater treatment plant through the first fluid treatment furnace 40 without being discharged to the outside through the drainage path 50 and treated.

Hereinafter, specific embodiments of the present invention have been described. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the disclosed embodiments should be considered in an illustrative rather than a restrictive sense. The scope of the present invention is defined by the appended claims rather than by the foregoing description, and all differences within the scope of equivalents thereof should be construed as being included in the present invention.

10: discharge wall 20: fluid storage tank
30: flow path 40: first fluid treatment furnace
50: Drain 100: Fluid leakage detection and treatment system
110: fluid temporary storage unit 120: gas sensing unit
130: second fluid treatment furnace 141: first fluid treatment furnace valve
142: second fluid treatment line valve

Claims (6)

A fluid leakage detection and treatment system for sensing and treating leakage of fluid stored in a fluid storage tank disposed in an area defined by a flow path,
A fluid temporary storage portion disposed below a first fluid processing path connecting the flow path and a wastewater treatment plant and connected to the first fluid processing path by a second fluid processing path, and a drain path connected to the side wall; And
And a gas sensing unit disposed in an upper space of the fluid temporary storage unit to sense gas generated in the fluid temporary storage unit,
Wherein water is stored in a space below the fluid temporary storage portion,
Wherein the gas sensing unit senses a gas generated when the fluid leaked from the fluid storage tank reacts with the water. The method according to claim 1,
Further comprising a first fluid treatment furnace valve for opening and closing the first fluid treatment furnace,
Wherein the fluid temporary storage is disposed between the flow path and the first fluid treatment path valve. 3. The method of claim 2,
And a second fluid treatment furnace valve for opening and closing the second fluid treatment furnace,
Wherein the gas sensing unit controls operation of the first fluid treatment line valve and the second fluid treatment line valve. delete The method according to claim 1,
And the first fluid treatment valve is opened when the gas is detected by the gas sensing unit. The method according to claim 1,
And the second fluid treatment line valve is closed when the gas is detected by the gas sensing unit.

KR1020150178690A 2015-12-14 2015-12-14 System for detecting and treating fluid leak KR101830628B1 (en)

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KR1020150178690A KR101830628B1 (en) 2015-12-14 2015-12-14 System for detecting and treating fluid leak

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KR20170070764A KR20170070764A (en) 2017-06-22
KR101830628B1 true KR101830628B1 (en) 2018-02-23

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001212589A (en) * 2000-01-31 2001-08-07 Ishikawajima Harima Heavy Ind Co Ltd Wastewater toxicity monitor and anaerobic wastewater treatment method
JP2009198479A (en) 2008-01-24 2009-09-03 Able Corp Gas pressure variation detector
KR101290674B1 (en) * 2011-09-16 2013-07-30 해성엔지니어링 주식회사 Wastewater reclamation and reusing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001212589A (en) * 2000-01-31 2001-08-07 Ishikawajima Harima Heavy Ind Co Ltd Wastewater toxicity monitor and anaerobic wastewater treatment method
JP2009198479A (en) 2008-01-24 2009-09-03 Able Corp Gas pressure variation detector
KR101290674B1 (en) * 2011-09-16 2013-07-30 해성엔지니어링 주식회사 Wastewater reclamation and reusing system

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