CN203422195U - Online leak detection system for composite board device - Google Patents
Online leak detection system for composite board device Download PDFInfo
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- CN203422195U CN203422195U CN201320521665.8U CN201320521665U CN203422195U CN 203422195 U CN203422195 U CN 203422195U CN 201320521665 U CN201320521665 U CN 201320521665U CN 203422195 U CN203422195 U CN 203422195U
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- leak
- board equipment
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Abstract
The utility model discloses an online leak detection system for a composite board device. The online leak detection system comprises a plurality of leak detecting and alarming devices and a sewage collecting device, wherein the plurality of leak detecting and alarming devices respectively carry out leak detection and alarming on a plurality of leak points required to be detected of the composite board device, and the sewage collecting device is arranged around the composite board device; each of the leak points required to be detected is provided with a leak detection hole, the leak detection hole is fixedly provided with a leak detection nozzle, and the leak detection nozzle is connected with the sewage collecting device through a connecting pipe; each of the leak detecting and alarming devices comprises a leak detection unit, an alarming unit and a vacuum pump installed on the connecting pipe; the leak detection units of the plurality of leak detecting and alarming devices are all connected with a controller, and the alarming units of the plurality of leak detecting and alarming devices are all controlled by the controller; and the leak detection unit is a pH value sensor. The online leak detection system for the composite board device is simple in structure, reasonable in design, simple and convenient to install and operate, and good in use effect, and can determine the leak points timely, simply, conveniently and accurately when micro leakage occurs in the composite board device.
Description
Technical field
The utility model belongs to composite board equipment leak detection technology field, especially relates to the online leak detection system of a kind of composite board equipment.
Background technology
Composite board equipment refers to the equipment with composite plate processing and manufacturing, composite board equipment has been widely used in the industries such as oil, chemical industry, smelting, ocean at present, its medium has severe corrosive more, and applying working condition is mostly very harsh, has higher working temperature and working pressure.Once there is leakage, can bring about great losses, casualties even occurs.And, because composite plate is usingd steel or steel forgings as basic unit, using anti-corrosion simple metal material as multiple layer, while especially using the nonferrous materialss such as tantalum, titanium, zirconium, nickel as corrosion-resistant material, its cost is high again.Therefore, can find in time that composite board equipment leaks and takes in time countermeasure, be the unique channel of the leakage accident that prevention is large.
At present, the most general leakage detection method is whether to have leakage from the visual inspection of leak detection mouth.Leakage rate while starting due to leakage is often all very little, when operator is when device external observes generation leakage, it is very serious that composite board equipment inside may have been corroded, the now operation of composite board equipment is with regard to quite dangerous, thereby this kind of artificial leak hunting method exists Leak Detection defect not in time.Meanwhile, the artificial leak hunting method that adopts also exists and detects the defects such as inconvenient, labour intensity is large at present, and especially, for some large-scale, baroque composite board equipments, the position of part leak hunting aperture is also not easy to operator's close-ups.Therefore, nowadays be badly in need of a kind of simple in structurely, reasonable in design and install to lay and use the online leak detection system of composite board equipment easy and simple to handle, that result of use is good, when composite board equipment generation tiny leakage, operator can determine leakage point timely, easy and exactly.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, provide a kind of composite board equipment online leak detection system, its simple in structure, reasonable in design and install to lay and use easy and simple to handle, result of use good, when composite board equipment generation tiny leakage, can timely, easy and accurately determine leakage point.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the online leak detection system of a kind of composite board equipment, it is characterized in that: comprise and a plurality ofly respectively composite board equipment a plurality of need are detected to the sewage collection systems that leakage point carries out Leak Detection and the alarm devices of Leak Detection and alarm and is laid in composite board equipment week side, the quantity of a plurality of described Leak Detection and alarm device is identical with a plurality of described quantity of detection leakage point that needs; A plurality of described need detections on leakage points all have a leak hunting aperture, are fixed with a leak detection mouth communicating with composite board equipment inside on described leak hunting aperture, between described leak detection mouth and described sewage collection system, by connecting pipe, are connected; Described in each, Leak Detection and alarm device include a leak detection unit, an Alarm Unit and a vacuum pump being arranged on described connecting pipe; The described leak detection unit of a plurality of described Leak Detection and alarm device is all joined with controller, the Alarm Unit of a plurality of described Leak Detection and alarm device is controlled by controller, and the Alarm Unit of a plurality of described Leak Detection and alarm device all joins with controller; Described leak detection unit is for carrying out to drain into the pH value of the medium of described sewage collection system by described connecting pipe the pH value sensor detecting in real time.
The online leak detection system of above-mentioned a kind of composite board equipment, is characterized in that: also comprise the setting parameter unit that the alarm threshold value of Alarm Unit is set, described setting parameter unit and controller join.
The online leak detection system of above-mentioned a kind of composite board equipment, it is characterized in that: described connecting pipe comprises that second between pumping outlet that first between the import that is connected in vacuum pump and leak detection mouth be connected tube coupling and be connected in vacuum pump and described sewage collection system is connected tube coupling, and described pH value installation of sensors is on described the second connection tube coupling.
The online leak detection system of above-mentioned a kind of composite board equipment, is characterized in that: described Alarm Unit is acoustic-optic alarm, and described acoustic-optic alarm comprises alarm lamp and emergency alarm bell, and described alarm lamp and emergency alarm bell all join with controller.
The online leak detection system of above-mentioned a kind of composite board equipment, is characterized in that: described sewage collection system is sewage sump.
The online leak detection system of above-mentioned a kind of composite board equipment, is characterized in that: the quantity of described sewage collection system is one.
The online leak detection system of above-mentioned a kind of composite board equipment, is characterized in that: also comprise the display unit joining with controller.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design and installation and easy to connect.
2, use easy and simple to handlely, leak hunting method is simple.
3, significantly reduced operator's labour intensity.
4, result of use is good and practical value is high, can find in time, easily and accurately the leak point of composite board equipment, avoid occurring the larger leakage accident even casualties that causes any property loss, sewage sump is set simultaneously institute's leaking medium is collected, avoid environmental pollution.
In sum, the utility model simple in structure, reasonable in design and install to lay and use easy and simple to handle, result of use good, when composite board equipment generation tiny leakage, operator can timely, easy and accurately determine leakage point.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is use view of the present utility model.
Fig. 2 is schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-controller; 2-Alarm Unit; 3-composite board equipment;
4-leak detection mouth; 5-pH value sensor; 6-alarm lamp;
7-emergency alarm bell; 8-sewage sump; 9-setting parameter unit;
10-display unit; 11-vacuum pump.
Embodiment
As shown in Figure 1 and Figure 2, the utility model comprises a plurality of a plurality of sewage collection systems that need detection leakage point to carry out Leak Detection and the alarm device of Leak Detection and alarm and be laid in 3 weeks sides of composite board equipment to composite board equipment 3 respectively, and the quantity of a plurality of described Leak Detection and alarm device is identical with a plurality of described quantity of detection leakage point that needs.A plurality of described need detections on leakage points all have a leak hunting aperture, are fixed with a leak detection mouth 4 communicating with composite board equipment 3 inside on described leak hunting aperture, between described leak detection mouth 4 and described sewage collection system, by connecting pipe, are connected.Described in each, Leak Detection and alarm device include a leak detection unit, an Alarm Unit 2 and a vacuum pump 11 being arranged on described connecting pipe.The described leak detection unit of a plurality of described Leak Detection and alarm device is all joined with controller 1, the Alarm Unit 2 of a plurality of described Leak Detection and alarm device is controlled by controller 1, and the Alarm Unit 2 of a plurality of described Leak Detection and alarm device all joins with controller 1.Described leak detection unit is for carrying out to drain into the pH value of the medium of described sewage collection system by described connecting pipe the pH value sensor 5 detecting in real time.
In the present embodiment, described composite board equipment 3 is storage tank.
During actual use, can hunt leak online to the composite board equipment 3 of other type.
In the present embodiment, the quantity of a plurality of described Leak Detection and alarm device is two.During actual use, can to the quantity of described Leak Detection and alarm device, adjust accordingly according to the quantity that needs on current monitored composite board equipment 3 to detect leakage point.
In the present embodiment, the utility model also comprises the setting parameter unit 9 that the alarm threshold value of Alarm Unit 2 is set, and described setting parameter unit 9 joins with controller 1.
In actual use procedure, the pH value sensor 5 of a plurality of described Leak Detection and alarm device will detect information synchronous driving to controller 1 respectively separately, controller 1 carries out difference comparison according to the predefined alarm threshold value in setting parameter unit 9 to 5 detection information of each pH value sensor, when 5 detection information of pH value sensor exceed predefined alarm threshold value, controller 1 is controlled corresponding Alarm Unit 2 and is reported to the police.Before actual use, can be according to the pH value of the actuating medium of current monitored composite board equipment 3 inside, by the alarm threshold value of the 9 pairs of Alarm Units 2 in setting parameter unit, set in advance, practical operation is easy and result of use good, can meet the leak detection demand of the composite board equipment 3 that uses different operating medium.
In the present embodiment, described connecting pipe comprises that second between pumping outlet that first between the import that is connected in vacuum pump 11 and leak detection mouth 4 be connected tube coupling and be connected in vacuum pump 11 and described sewage collection system is connected tube coupling, and described pH value sensor 5 is arranged on described the second connection tube coupling.During actual use, by the flow through pH value of medium of described the second connection tube coupling of 5 pairs of pH value sensors, detect in real time, and will detect in real time information synchronous driving to controller 1 and carry out analyzing and processing.
In the present embodiment, described Alarm Unit 2 is acoustic-optic alarm, and described acoustic-optic alarm comprises alarm lamp 6 and emergency alarm bell 7, and described alarm lamp 6 and emergency alarm bell 7 all join with controller 1.
During actual use, due to a plurality of described Leak Detection and alarm device corresponding one by one with a plurality of described leak detection mouths 4 respectively, simple and easy for operating, adopt numbering or different colours clearly to distinguish the alarm lamp of a plurality of described Leak Detection and alarm device 6, with easy, intuitively and fast identify the corresponding leak detection mouth 4 of the current Alarm Unit 2 in alarm condition, thereby can be timely, easy and identify fast the leakage point on current monitored composite board equipment 3.
In the present embodiment, the quantity of described sewage collection system is one.And described sewage collection system is sewage sump 8.
During actual use, the pH value of described sewage sump 8 interior deposited media is consistent with the pH value of current monitored composite board equipment 3 internal work media, and the discharge of described sewage sump 8 interior deposited media need meet safety, environmental protection demand.
In the present embodiment, the utility model also comprises the display unit 10 joining with controller 1.
Because each outside of hunting leak mouth 4 is all connected with vacuum pump 11, and vacuumize by 11 pairs of leak detection mouths 4 of vacuum pump, thereby in actual use procedure, once leak if any of composite board equipment 3 need detect leakage point, just the medium leaking can drain in described connecting pipe by leak detection mouth 4; Meanwhile, the pH value of the medium of 5 pairs of described connecting pipes of flowing through of pH value sensor is detected and by detected information synchronous driving to controller 1; Described controller 1 receives that pH value sensor 5 detects after carry information, according to the alarm threshold value of design in advance, 5 detection information of pH value sensor is carried out to difference comparison, and corresponding Alarm Unit 2 is controlled.
During actual use, by vacuum pump 11, make composite board equipment 3 inside all the time in low vacuum state, thereby when tiny leakage occurs composite board equipment 3, institute's leaking medium can enter described connecting pipe by leak detection mouth 4 rapidly.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solutions of the utility model.
Claims (7)
1. the online leak detection system of composite board equipment, it is characterized in that: comprise a plurality of a plurality of sewage collection systems that need detection leakage point to carry out Leak Detection and the alarm device of Leak Detection and alarm and be laid in all sides of composite board equipment (3) to composite board equipment (3) respectively, the quantity of a plurality of described Leak Detection and alarm device is identical with a plurality of described quantity of detection leakage point that needs; A plurality of described need detections on leakage points all have a leak hunting aperture, are fixed with a leak detection mouth (4) communicating with composite board equipment (3) inside on described leak hunting aperture, between described leak detection mouth (4) and described sewage collection system, by connecting pipe, are connected; Described in each, Leak Detection and alarm device include a leak detection unit, an Alarm Unit (2) and a vacuum pump (11) being arranged on described connecting pipe; The described leak detection unit of a plurality of described Leak Detection and alarm device is all joined with controller (1), the Alarm Unit (2) of a plurality of described Leak Detection and alarm device is controlled by controller (1), and the Alarm Unit (2) of a plurality of described Leak Detection and alarm device all joins with controller (1); Described leak detection unit is for carrying out to drain into the pH value of the medium of described sewage collection system by described connecting pipe the pH value sensor (5) detecting in real time.
2. according to the online leak detection system of a kind of composite board equipment claimed in claim 1, it is characterized in that: also comprise the setting parameter unit (9) that the alarm threshold value of Alarm Unit (2) is set, described setting parameter unit (9) joins with controller (1).
3. according to the online leak detection system of a kind of composite board equipment described in claim 1 or 2, it is characterized in that: described connecting pipe comprises that second between pumping outlet that first between the import that is connected in vacuum pump (11) and leak detection mouth (4) be connected tube coupling and be connected in vacuum pump (11) and described sewage collection system is connected tube coupling, and described pH value sensor (5) is arranged on described the second connection tube coupling.
4. according to the online leak detection system of a kind of composite board equipment described in claim 1 or 2, it is characterized in that: described Alarm Unit (2) is acoustic-optic alarm, described acoustic-optic alarm comprises alarm lamp (6) and emergency alarm bell (7), and described alarm lamp (6) and emergency alarm bell (7) all join with controller (1).
5. according to the online leak detection system of a kind of composite board equipment described in claim 1 or 2, it is characterized in that: described sewage collection system is sewage sump (8).
6. according to the online leak detection system of a kind of composite board equipment described in claim 1 or 2, it is characterized in that: the quantity of described sewage collection system is one.
7. according to the online leak detection system of a kind of composite board equipment described in claim 1 or 2, it is characterized in that: also comprise the display unit (10) joining with controller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521665.8U CN203422195U (en) | 2013-08-24 | 2013-08-24 | Online leak detection system for composite board device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521665.8U CN203422195U (en) | 2013-08-24 | 2013-08-24 | Online leak detection system for composite board device |
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| CN203422195U true CN203422195U (en) | 2014-02-05 |
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| CN201320521665.8U Expired - Lifetime CN203422195U (en) | 2013-08-24 | 2013-08-24 | Online leak detection system for composite board device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075855A (en) * | 2014-07-23 | 2014-10-01 | 西安优耐特容器制造有限公司 | Pipe joint leakage detector |
| CN106054768A (en) * | 2016-06-24 | 2016-10-26 | 西安优耐特容器制造有限公司 | On-line leakage intelligent monitoring system based on multi-parameter monitoring and monitoring method |
| CN106197861A (en) * | 2016-07-05 | 2016-12-07 | 山东鲍德金属复合板有限公司 | A kind of composite metal plate leak detection attachment means |
-
2013
- 2013-08-24 CN CN201320521665.8U patent/CN203422195U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075855A (en) * | 2014-07-23 | 2014-10-01 | 西安优耐特容器制造有限公司 | Pipe joint leakage detector |
| CN104075855B (en) * | 2014-07-23 | 2016-04-06 | 西安优耐特容器制造有限公司 | A kind of pipe adapter leak detection apparatus |
| CN106054768A (en) * | 2016-06-24 | 2016-10-26 | 西安优耐特容器制造有限公司 | On-line leakage intelligent monitoring system based on multi-parameter monitoring and monitoring method |
| CN106054768B (en) * | 2016-06-24 | 2019-03-01 | 西安优耐特容器制造有限公司 | Online leakage intelligent monitor system and monitoring method based on multi-parameter monitoring |
| CN106197861A (en) * | 2016-07-05 | 2016-12-07 | 山东鲍德金属复合板有限公司 | A kind of composite metal plate leak detection attachment means |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20140205 |