CN205538101U - Clamp formula flange leak detection device - Google Patents
Clamp formula flange leak detection device Download PDFInfo
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- CN205538101U CN205538101U CN201521129090.0U CN201521129090U CN205538101U CN 205538101 U CN205538101 U CN 205538101U CN 201521129090 U CN201521129090 U CN 201521129090U CN 205538101 U CN205538101 U CN 205538101U
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Abstract
The utility model provides a clamp formula flange leak detection device, includes the cavity that leaks hunting, the cavity that leaks hunting down. The flange joint system forms a closed connected system by left pipeline, left flange, gasket, right flange, right pipeline, under fastening bolt's the effect, supplies the medium in its internal flow leak hunting on, the cavity, to leak hunting the cavity closure down peripheral in the flange joint system, monitor the leakage situation of flange. On leak hunting the left side of cavity and be provided with the pinhole, and leak hunting the cavity down and leak hunting one side that the cavity corresponds on with and also be provided with the complemental pinhole of cavity that leaks hunting on with leak hunting on, the cavity, leak hunting the cavity down and connect by the pin, the cavity that leaks hunting on just, it can wind pin tilting to leak hunting the cavity down. On the right side of leaking hunting on the cavity be provided with the cavity extension board that leaks hunting, on leak hunting the cavity extension board and leak hunting the cavity on with and be a whole, be provided with the bolt hole on the cavity extension board that leaks hunting on just.
Description
Technical field
This utility model belongs to leakage monitoring field, is specifically related to a kind of hoop type flange leakage monitor.
Background technology
Flange is because the advantages such as easy installation, dismounting are widely used in the industries such as oil, chemical industry, pharmacy, the energy and electric power, but flange is during long service, because of reasons such as material corrosion, pad are aging, stress relaxation and high-temerature creeps, leakage phenomenon can occur.In recent years, chemical plant explosion accident, gas oil pipe leakage appear in the newspapers repeatly, and wherein the leakage accident of larger proportion is relevant with flange leakage.Even minority nuclear power plant failure of apparatus all causes because of flange leakage.Uninterruptedly there is the weakness at the bottom of sensitivity in employing personnel, and the leakage accident happened suddenly may jeopardize the life security of related personnel in plant area, workshop to the method that numerous Flange joint are patrolled.Poisonous, harmful, radioactivity and leaking of inflammable and explosive medium often bring serious consequence, but a kind of device for monitoring flange leakage, the state of flange is carried out remote real time monitoring.
Utility model content
The purpose of this utility model is to propose a kind of hoop type flange leakage monitor, and this leakage monitoring device is mainly used in high temperature and high pressure condition (other operating modes all can be used), monitors the compact state of flange in real time, and provides feedback of status.
The technical solution of the utility model is as follows: a kind of hoop type flange leakage monitor, it is characterised in that: the cavity that includes leaking hunting, under leak hunting cavity, Flanged Connection System；Flanged Connection System includes left pipeline, left flange, pad, right flange, right pipeline, forms the connection system of a Guan Bi, flow therein for medium under the effect of fastening bolt, the cavity that above leaks hunting, under leak hunting that to close at Flanged Connection System peripheral for cavity；Leak hunting on the described left side of cavity is provided with pin-and-hole, the side that the cavity that leaks hunting under and is corresponding with the cavity that above leaks hunting is also equipped with the pin-and-hole complementary with the cavity that above leaks hunting, on leak hunting cavity, under the cavity that leaks hunting connected by pin, and on leak hunting cavity, under the cavity that leaks hunting can rotate upwardly and downwardly around pin；Right side on cavity of leaking hunting on described is provided with the cavity extension board that leaks hunting, described on leak hunting cavity extension board with on the cavity that leaks hunting be an entirety, and on leak hunting and be provided with bolt hole on cavity extension board；Leak hunting under the described right side of cavity is also equipped with down the cavity extension board that leaks hunting, described under leak hunting cavity extension board with under the cavity that leaks hunting be an entirety, under leak hunting and be provided with the bolt hole corresponding with the cavity extension board that leaks hunting on upper side port cavity on cavity extension board；On leak hunting cavity, under the cavity that leaks hunting when pin rotates Guan Bi, with bolt by bolt hole on leak hunting cavity, under the cavity that leaks hunting fasten.
Leak hunting on described and be provided with 3 bolts hole on cavity extension board.
Leak hunting on described cavity, under leak hunting use on the annular contact surface between cavity and Flange joint two side ducts the cavities seals pad that leaks hunting, under the cavities seals pad that leaks hunting seal, on leak hunting cavity, under leak hunting cavity contact surface between be also provided with gasket seal, it is ensured that what flange leakage monitoring device was contained leak hunting, and space effectively cuts off with the external world.
Also include that measurement module, described measurement module comprise measurement sensor, information display screen, state display lamp and information launcher；Described measurement sensor includes pressure transducer A, temperature sensor B and humidity sensor C, to the cavity that above leaks hunting, under the leak hunting temperature of medium in the airtight chamber that cavity Guan Bi formed, pressure, humidity be monitored；For gas medium, when the pressure in the cavity that leaks hunting increases certain value, can determine whether that flange leaks；For liquid medium, when the humidity in the cavity that leaks hunting increases to a certain degree, can determine whether that flange leaks；For high-temperature medium, when temperature is suddenly increased to certain boundary, and it is attended by the phenomenon that pressure increases or humidity increases, then can determine whether that flange leaks.Described information display screen is for showing measured temperature, pressure, humidity；Whether described state display lamp, for showing the running status of flange, leaks.
Described information launcher is delivered to master control room for the data recorded by sensor by radio wave or Internet of Things, and shows on the display screen controlling hall by running status and the related data of multiple flanges, it is achieved the long-range monitoring to flange running status.
Remarkable result of the present utility model is: measure highly sensitive, can detect, can improve in time, remedy or change associated components, be prevented effectively from the generation of disaster before leading to major accident flange generation tiny leakage when.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of hoop type flange leakage monitor described in the utility model
Fig. 2 is the left view of a kind of hoop type flange leakage monitor described in the utility model
Fig. 3 is the measurement module schematic diagram of a kind of hoop type flange leakage monitor described in the utility model
In figure: the left pipeline of 1-, 2-measurement module, the left flange of 3-, 4-fastening bolt, blank chamber on the upside of 5-, 6-pad, the right flange of 7-, the right pipeline of 8-, leak hunting under 9-cavity extension board, 10-clip fastening bolt, leak hunting under 11-cavity, leak hunting on 12-cavity extension board, 13-pin, leak hunting on 14-cavities seals pad, leak hunting under 15-cavities seals pad, 16A-pressure transducer, 16B-temperature sensor, 16C-humidity sensor, 17-signal transmitting apparatus, 18-measurement data display screen, 19-flange state display lamp
Detailed description of the invention
A kind of hoop type flange leakage monitor
As shown in Figure 1, Figure 2, Figure 3 shows: described hoop type flange leakage monitor, including on leak hunting cavity 5, under leak hunting cavity 11.Flanged Connection System by left pipeline 1, left flange 3, pad 6, right flange 7, right pipeline 8, formed under the effect of fastening bolt 4 one Guan Bi connection system, flow therein for medium, as shown in dotted portion in Fig. 1.On leak hunting cavity 5, under leak hunting that to close at Flanged Connection System peripheral for cavity 11, the leakage situation of flange is monitored.Leak hunting on the described left side of cavity 5 is provided with pin-and-hole, the side corresponding with the cavity 5 that above leaks hunting is also equipped with and the pin-and-hole of cavity 5 complementation of above leaking hunting to leak hunting cavity 11 under and, on leak hunting cavity 5, under the cavity 11 that leaks hunting connected by pin 13, and on leak hunting cavity 5, under the cavity 11 that leaks hunting can rotate upwardly and downwardly around pin 13.Right side on cavity 5 of leaking hunting on described is provided with the cavity extension board 12 that leaks hunting, described on leak hunting cavity extension board 12 with on the cavity 5 that leaks hunting be an entirety, and on leak hunting and be provided with bolt hole (such as 3) on cavity extension board 12.Leak hunting under the described right side of cavity 11 is also equipped with down the cavity extension board 9 that leaks hunting, leak hunting under described cavity extension board 9 with under the cavity 11 that leaks hunting be an entirety, under leak hunting and be provided with the bolt hole corresponding with the cavity extension board 12 that leaks hunting on upper side port cavity 5 on cavity extension board 9.On leak hunting cavity 5, under leak hunting cavity 11 around pin 13 rotate Guan Bi time, available bolt 10 by bolt hole on leak hunting cavity 5, under the cavity 11 that leaks hunting fasten, by whole flange leakage monitoring device hoop on left pipeline 1, right pipeline 8, whole Flanged Connection System entirety is all surrounded, to collect the medium (gas or liquid) of flange leakage by flange leakage monitoring device.
Described hoop type flange monitoring device is after rotating Guan Bi around pin 13, and there is a circular hole in the centre position of whole flange leakage monitoring device, and left pipeline 1, right pipeline 8 external diameter that the diameter of described circular hole is monitored with flange leakage monitoring device match.The diameter of described circular hole is according to concrete measurement environment set.
Leak hunting on described cavity 5, under leak hunting use on the annular contact surface between cavity 11 and Flange joint two side ducts the cavities seals pad 14 that leaks hunting, under the cavities seals pad 15 that leaks hunting seal, on leak hunting cavity 5, under leak hunting cavity 11 contact surface between be also provided with gasket seal, it is ensured that what flange leakage monitoring device was contained leak hunting, and space effectively cuts off with the external world.
Being additionally provided with measurement module 2 on described hoop type flange leakage monitor, described measurement module mainly comprises measurement sensor 16, information display screen 18, state display lamp 19 and information launcher 17.Described measurement sensor is mainly pressure transducer A, temperature sensor B and humidity sensor C, to the cavity 5 that above leaks hunting, under the leak hunting temperature of medium in the airtight chamber that cavity 11 Guan Bi formed, pressure, humidity be monitored.For gas medium, when the pressure in the cavity that leaks hunting increases certain value, can determine whether that flange leaks；For liquid medium, when the humidity in the cavity that leaks hunting increases to a certain degree, can determine whether that flange leaks；For high-temperature medium, when temperature is suddenly increased to certain boundary, and it is attended by the phenomenon that pressure increases or humidity increases, then can determine whether that flange leaks.Described information display screen 18 is then for showing measured temperature, pressure, humidity.The data recorded according to sensor judge whether flange leaks, and whether described state display lamp 19 then for showing the running status of flange, leaks.Information launcher 17 is delivered to master control room for the data recorded by sensor 16 by radio wave or Internet of Things, and shows on the display screen controlling hall by running status and the related data of multiple flanges, it is achieved the long-range monitoring to flange running status.
Claims (5)
1. a hoop type flange leakage monitor, it is characterised in that: the cavity (5) that includes leaking hunting, under leak hunting cavity (11), Flanged Connection System；Flanged Connection System includes left pipeline (1), left flange (3), pad (6), right flange (7), right pipeline (8), the connection system of a Guan Bi is formed under the effect of fastening bolt (4), flow therein for medium, the cavity that above leaks hunting (5), under leak hunting that to close at Flanged Connection System peripheral for cavity (11)；Leak hunting on the described left side of cavity (5) is provided with pin-and-hole, the side that the cavity (11) that leaks hunting under and is corresponding with the cavity that above leaks hunting (5) is also equipped with the pin-and-hole complementary with the cavity (5) that above leaks hunting, on leak hunting cavity (5), under the cavity (11) that leaks hunting connected by pin (13), and on leak hunting cavity (5), under the cavity (11) that leaks hunting can rotate upwardly and downwardly around pin (13)；Right side on cavity (5) of leaking hunting on described is provided with the cavity extension board (12) that leaks hunting, leak hunting on described cavity extension board (12) with on the cavity (5) that leaks hunting be an entirety, and on leak hunting and be provided with bolt hole on cavity extension board (12)；Leak hunting under the described right side of cavity (11) is also equipped with down the cavity extension board (9) that leaks hunting, leak hunting under described cavity extension board (9) with under the cavity (11) that leaks hunting be an entirety, under leak hunting be provided with on cavity extension board (9) chamber blank with upside (5) on leak hunting bolt hole corresponding to cavity extension board (12)；On leak hunting cavity (5), under the cavity (11) that leaks hunting when pin (13) rotates Guan Bi, with bolt (10) by bolt hole on leak hunting cavity (5), under the cavity (11) that leaks hunting fasten.
A kind of hoop type flange leakage monitor the most according to claim 1, it is characterised in that: it is provided with 3 bolts hole on the cavity extension board (12) that leaks hunting on described.
A kind of hoop type flange leakage monitor the most according to claim 1, it is characterized in that: the cavity that leaks hunting on described (5), under leak hunting use on the annular contact surface between cavity (11) and Flange joint two side ducts the cavities seals pad (14) that leaks hunting, under the cavities seals pad (15) that leaks hunting seal, on leak hunting cavity (5), under leak hunting cavity (11) contact surface between be also provided with gasket seal, it is ensured that what flange leakage monitoring device was contained leak hunting, and space effectively cuts off with the external world.
A kind of hoop type flange leakage monitor the most according to claim 1, it is characterized in that: also include measurement module (2), described measurement module comprises measurement sensor (16), information display screen (18), state display lamp (19) and information launcher (17)；Described measurement sensor includes pressure transducer A, temperature sensor B and humidity sensor C, to the cavity that above leaks hunting (5), under the leak hunting temperature of medium in the airtight chamber that cavity (11) Guan Bi formed, pressure, humidity be monitored；For gas medium, when the pressure in the cavity that leaks hunting increases certain value, can determine whether that flange leaks；For liquid medium, when the humidity in the cavity that leaks hunting increases to a certain degree, can determine whether that flange leaks；For high-temperature medium, when temperature is suddenly increased to certain boundary, and be attended by the phenomenon that pressure increases or humidity increases, then can determine whether that flange leaks, described information display screen (18) is for showing measured temperature, pressure, humidity；Whether described state display lamp (19), for showing the running status of flange, leaks.
A kind of hoop type flange leakage monitor the most according to claim 4, it is characterized in that: described information launcher (17) is for being delivered to master control room by the data that sensor (16) records by radio wave or Internet of Things, and running status and the related data of multiple flanges are shown on the display screen controlling hall, it is achieved the long-range monitoring to flange running status.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129090.0U CN205538101U (en) | 2015-12-30 | 2015-12-30 | Clamp formula flange leak detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129090.0U CN205538101U (en) | 2015-12-30 | 2015-12-30 | Clamp formula flange leak detection device |
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| Publication Number | Publication Date |
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| CN205538101U true CN205538101U (en) | 2016-08-31 |
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| CN201521129090.0U Active CN205538101U (en) | 2015-12-30 | 2015-12-30 | Clamp formula flange leak detection device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764467A (en) * | 2016-11-25 | 2017-05-31 | 辽宁科技大学 | A kind of clamping hoop type Oil Leakage Detecting sensor |
| CN106764458A (en) * | 2016-12-28 | 2017-05-31 | 核动力运行研究所 | Flange leakage monitoring device and high energy pipe network flange leakage monitoring regulator control system |
| CN106932147A (en) * | 2015-12-30 | 2017-07-07 | 核动力运行研究所 | A kind of hoop type flange leakage monitor |
| CN108240888A (en) * | 2017-12-27 | 2018-07-03 | 安徽金大仪器有限公司 | A kind of novel radio data pressure table and its installation method |
| CN109237118A (en) * | 2018-10-18 | 2019-01-18 | 合肥合茂电子科技有限公司 | A kind of valve leaks detection system |
| CN110243547A (en) * | 2019-03-21 | 2019-09-17 | 中国矿业大学 | A kind of wireless monitoring device and its monitoring method of the connector leakage of mine grouting pipeline |
| CN113358287A (en) * | 2021-06-23 | 2021-09-07 | 广州地铁设计研究院股份有限公司 | Assembly type joint structure simulation monitoring system |
-
2015
- 2015-12-30 CN CN201521129090.0U patent/CN205538101U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932147A (en) * | 2015-12-30 | 2017-07-07 | 核动力运行研究所 | A kind of hoop type flange leakage monitor |
| CN106764467A (en) * | 2016-11-25 | 2017-05-31 | 辽宁科技大学 | A kind of clamping hoop type Oil Leakage Detecting sensor |
| CN106764458A (en) * | 2016-12-28 | 2017-05-31 | 核动力运行研究所 | Flange leakage monitoring device and high energy pipe network flange leakage monitoring regulator control system |
| CN108240888A (en) * | 2017-12-27 | 2018-07-03 | 安徽金大仪器有限公司 | A kind of novel radio data pressure table and its installation method |
| CN109237118A (en) * | 2018-10-18 | 2019-01-18 | 合肥合茂电子科技有限公司 | A kind of valve leaks detection system |
| CN110243547A (en) * | 2019-03-21 | 2019-09-17 | 中国矿业大学 | A kind of wireless monitoring device and its monitoring method of the connector leakage of mine grouting pipeline |
| CN113358287A (en) * | 2021-06-23 | 2021-09-07 | 广州地铁设计研究院股份有限公司 | Assembly type joint structure simulation monitoring system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |