CN106195427B - Liquid line valves leakage monitoring device and its application method and application - Google Patents
Liquid line valves leakage monitoring device and its application method and application Download PDFInfo
- Publication number
- CN106195427B CN106195427B CN201610855315.3A CN201610855315A CN106195427B CN 106195427 B CN106195427 B CN 106195427B CN 201610855315 A CN201610855315 A CN 201610855315A CN 106195427 B CN106195427 B CN 106195427B
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- Prior art keywords
- valve
- rhone
- valves
- liquid
- pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0066—Hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a kind of liquid line valves leakage monitoring device and its application method and applications.The device is made of the pumping monitoring pipe on groove body and groove body lower sides, and groove body is separated by vertical baffle as No.1 rhone and No. two rhones, and the volume ratio of the two is 1:4, is equipped with liquid-level switch inside pumping monitoring pipe.The device can be applied to leak monitoring field in pipe valve, monitor in particular for the interior leakage of the pipe valve of oil delivery platform, the control valve of gas station's refueling nozzle, fire-fighting deluge valves unit.Equipment of the invention is easy to process, and versatility is high, and installation, maintenance, reset are extremely convenient, can conveniently and efficiently find valves leakage, and interior leakage harm is eliminated in budding state.
Description
Technical field
The present invention relates to pipelines to monitor field, more particularly to leaking monitoring device in a kind of pipe valve.
Background technique
Currently, it is with pressure for pipeline before many valves and after valve pipeline be blank pipe road liquid conveying system, if control valve
Door leaks in occurring, and will cause liquid and flows to pipeline after valve uncontrolledly, to cause security risk.For example, the fire-fighting system that drenches with rain
If deluge valve is leaked in occurring, it will cause water and flow in protection zone, drench article；If gravity stream hair oil tube control flap is sent out
Leakage, has on oil leakage to oil delivery console, not only oil product is caused to waste, but will cause environmental pollution or even fire hazard in raw.
Since valves leakage has concealment, contingency, it is not easy to discover very much after generation, so its harmfulness duration
It is very long, especially for long-term unused system.In order to find that liquid line valves leakage problem, control system are hidden safely in time
Suffer from, has invented this set liquid line valves leakage monitoring device.
Summary of the invention
The first object of the present invention is to provide a kind of liquid line valves leakage monitoring device.
The second object of the present invention is to provide the application method of liquid line valves leakage monitoring device.
The third object of the present invention is to provide the application of liquid line valves leakage monitoring device.
Liquid line valves leakage monitoring device of the present invention, by the pumping monitoring on groove body and groove body lower sides
Pipe composition.
Liquid line valves leakage monitoring device of the present invention, wherein groove body is separated by vertical baffle as No.1 row
Sink and No. two rhones；The height of vertical baffle is equal to the height of groove body；Vertical baffle upper area is equipped with overflow hole；No.1
Rhone and No. two rhones are connected by overflow hole；Pumping monitoring pipe is connected with No.1 rhone.
Liquid line valves leakage monitoring device of the present invention, wherein the bottom communicated drainage of No. two rhones is short
Pipe；The bottom of No.1 rhone is connected to thin drainpipe；Thin drainpipe is connected through discharging valve with drain stub.
Liquid line valves leakage monitoring device of the present invention, when installation, the outlet insertion of drain stub is pre- in advance
In the water drain funnel stayed, the outlet for monitoring pipeline accesses to No.1 rhone；Discharging valve is usually in close state；
When interior leakage occurs for the No.1 valve on main line, the liquid of interior leakage flows into No.1 rhone through monitoring pipeline, when
When the water level of No.1 rhone is increased to the height of aperture, water flows into draining detection pipe, and triggering liquid-level switch is alarmed；
When No.1 rhone water level rises at overflow hole, liquid flow to No. two rhones through overflow hole, passes through No. two
The drain stub of draining trench bottom drains into the water drain funnel connecting with sewerage system.
Liquid line valves leakage monitoring device of the present invention, it is characterised in that: No.1 rhone and No. two drainings
The volume ratio of slot is 1:4；Liquid-level switch inside pumping monitoring pipe is switch；
The No.1 valve of main line uses motor-driven valve；The No.1 valve monitored on pipeline uses solenoid valve；Pumping monitoring pipe
Internal diameter be 8mm, the nominal diameter of discharging valve is 15mm, and the nominal diameter of drain stub is 80mm.
The application method of liquid line valves leakage monitoring device of the present invention, comprising:
No.1 valve and No. two valves on main line are usually in close state；Monitor pipeline No.1 valve and No. two
Valve is usually in the open state；
When overhaul of the equipments, draining is immediately discharged to No. two rhones, is ultimately discharged into the draining connecting with sewerage system
In funnel；
After the completion of the No.1 maintenance of valve on main line, the discharging valve of No.1 draining trench bottom is opened, exhausts No.1 row
Ponding in sink resets liquid line valves leakage monitoring device again.
The application method of liquid line valves leakage monitoring device of the present invention, when needing to open one on main line
When number valve, the No.1 valve and two on monitoring pipeline is first closed before opening the No.1 valve on main line, No. two valves
Number valve；
No. two valves on main line use Hand-operated butterfly valve, and No. two valves monitored on pipeline use manually-operated gate.
Liquid line valves leakage monitoring device of the present invention leaks the application in monitoring field in pipe valve.
Liquid line valves leakage monitoring device of the present invention further the pipe valve of oil delivery platform, plus
The control valve of petrol station refueling nozzle, the interior leakage of fire-fighting deluge valves unit monitor application.
Innovation of the invention is: at present liquid line valve occur in leakage when, lack easy, in time, automatically
Detection method is just found after causing substantive hazard analysis and HACCP after often interior leakage occurs for a long time, is even caused sometimes very serious
All fail to find in time after consequence.Detection device of the invention can conveniently and efficiently find valves leakage, and interior leakage is endangered and is eliminated
In budding state.
Compared with prior art, the present invention its protrusion effect includes:
(1) present invention installation, overhaul it is very convenient.The volume of No.1 rhone only has 0.75L, if valve have it is small
Leakage will be captured by pumping monitoring device, and equipment is extremely sensitive, and the accuracy rate for monitoring valves leakage is up to 100%.
(2) signal detection component in pumping monitoring pipe is liquid-level switch, which is passive 2 line electronic component, valence
Lattice are cheap, structure is simple, safe and reliable, waterproof and dampproof, and the Liquid level member in pond, water tank is applied in plumbing industry
Part is run very reliable.In addition, liquid-level switch is also used as Liquid level element, it is widely used in various industrial products, for a long time
It facts have proved very reliable.
(3) deft design of the present invention, simple structure only rely on reasonable water not using complicated electronic monitoring equipment
Road design, just completes the accurate reliable detection to pipe-line system leak using simplest electronic component.
(4) equipment of the invention is easy to process, and versatility is high, and installation, maintenance, reset are extremely convenient.
Explanation and specific embodiment to liquid line valves leakage monitoring device of the invention and its make with reference to the accompanying drawing
It is described further with methods and applications.
Detailed description of the invention
Fig. 1 is the top view of leakage monitoring device in fluid present invention pipe valve；
Fig. 2 is the cross-sectional view at Fig. 1 " A-A "；
Fig. 3 installs and uses schematic diagram for the interior leakage monitoring device of fluid present invention pipe valve.
Specific embodiment
Embodiment 1
As shown in Figure 1, Figure 2, liquid line valves leakage monitoring device is by the row on 1 lower sides of groove body 1 and groove body
Water monitoring pipe 2 forms；Groove body 1 is separated by vertical baffle 3 as No.1 rhone 7 and No. two rhones 8；The body of No.1 rhone 7
Product is 0.75L, and the volume of No. two rhones 8 is 3L；The height of vertical baffle 3 is equal to the height of groove body 1；3 top of vertical baffle
Region is equipped with overflow hole 11；No.1 rhone 7 and No. two rhones 8 are connected by overflow hole 11；Pumping monitoring pipe 2 and No.1
Rhone 7 is connected；The bottom communicated drainage short tube 9 of No. two rhones 8；The bottom of No.1 rhone 7 is connected to thin drainpipe 19；
Thin drainpipe 19 is connected through discharging valve 10 with drain stub 9.
As shown in connection with fig. 3, when installation, in the outlet insertion of drain stub 9 water drain funnel reserved in advance, pipeline 14 is monitored
Outlet 16 access to No.1 rhone 7；Discharging valve 10 is in close state when flat；
When interior leakage occurs for the No.1 valve 13 on main line 12, the liquid of interior leakage flows into No.1 draining through monitoring pipeline 14
Slot 7, when the water level of No.1 rhone 7 is increased to the height of aperture 4, water flows into draining detection pipe 2, triggers liquid level switch
It alarms；
When 7 water level of No.1 rhone rises at overflow hole 11, liquid flow to No. two rhones 8 through overflow hole 11, leads to
The drain stub 9 for crossing No. two 8 bottoms of rhone drains into the water drain funnel connecting with sewerage system.
The No.1 valve 13 of main line 12 uses motor-driven valve；The No.1 valve 15 monitored on pipeline 14 uses solenoid valve；It is main
No. two valves 17 on pipeline 12 use Hand-operated butterfly valve, and No. two valves 18 monitored on pipeline 14 use manually-operated gate.
The internal diameter of pumping monitoring pipe 2 is 8mm, and the nominal diameter of discharging valve 10 is 15mm, and the nominal diameter of drain stub 9 is
80mm。
The application method of liquid line valves leakage monitoring device are as follows:
It is in close state when No.1 valve 13 and flat No. two valves 17 on main line 12；Monitor the No.1 valve of pipeline 14
It is in the open state when door 15 and flat No. two valves 18；
When overhaul of the equipments, draining is immediately discharged to No. two rhones 8, is ultimately discharged into the draining connecting with sewerage system
In funnel；
After the completion of the No.1 valve 13 on main line 12 repairs, the discharging valve 10 of 7 bottom of No.1 rhone is opened, is exhausted
Ponding in No.1 rhone 7 resets liquid line valves leakage monitoring device again；
When needing to open the No.1 valve 13 on main line 12, No.1 valve 13, two on main line 12 are being opened
The No.1 valve 15 and No. two valves 18 on monitoring pipeline 14 are first closed before valve 17.
Liquid line valves leakage monitoring device applies the control in the pipe valve, gas station's refueling nozzle of oil delivery platform
During the interior leakage of valve, fire-fighting deluge valves unit processed monitors, installation, maintenance, reset are extremely convenient, and equipment is extremely sensitive, monitoring valve
The accuracy rate of interior leakage is up to 100%.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (3)
1. a kind of liquid line valves leakage monitoring device, it is characterised in that: by groove body (1) and groove body (1) lower sides
Pumping monitoring pipe (2) composition；
Groove body (1) is separated by vertical baffle (3) as No.1 rhone (7) and No. two rhones (8)；The height of vertical baffle (3)
Equal to the height of groove body (1)；Vertical baffle (3) upper area is equipped with overflow hole (11)；No.1 rhone (7) and No. two rhones
(8) it is connected by overflow hole (11)；Pumping monitoring pipe (2) is connected with No.1 rhone (7)；
The lower sidewall of No.1 rhone (7) is equipped with aperture (4), is connected with screw thread short tube (5), screw thread short tube on the outside of aperture (4)
(5) it is linked together by connector (6) with pumping monitoring pipe (2)；It is equipped with liquid-level switch inside pumping monitoring pipe (2), works as water level
Liquid-level switch is triggered when raising to alarm；
The bottom communicated drainage short tube (9) of No. two rhones (8)；The bottom of No.1 rhone (7) is connected to thin drainpipe (19)；Carefully
Drainpipe (19) is connected through discharging valve (10) with drain stub (9)；
The volume of No.1 rhone (7) is 0.75L, and the volume of No. two rhones (8) is 3L；
When installation, in the outlet insertion of drain stub (9) water drain funnel reserved in advance, the outlet (16) of monitoring pipeline (14) is connect
Enter to No.1 rhone (7)；Discharging valve (10) is usually in close state；
When interior leakage occurs for the No.1 valve (13) on main line (12), the liquid of interior leakage flows into No.1 row through monitoring pipeline (14)
Sink (7), when the water level of No.1 rhone (7) is increased to the height of aperture (4), water flows into draining detection pipe (2), triggers liquid
Bit switch is alarmed；
When No.1 rhone (7) water level rises at overflow hole (11), liquid flow to No. two rhones through overflow hole (11)
(8), it is drained into the water drain funnel being connect with sewerage system by the drain stub (9) of No. two rhone (8) bottoms；
The volume ratio of No.1 rhone (7) and No. two rhones (8) is 1:4；The internal liquid-level switch of pumping monitoring pipe (2) is floating
Sub switch；
The No.1 valve (13) of main line (12) uses motor-driven valve；The No.1 valve (15) monitored on pipeline (14) uses electromagnetism
Valve；
The internal diameter of pumping monitoring pipe (2) is 8mm, and the nominal diameter of discharging valve (10) is 15mm, the nominal diameter of drain stub (9)
For 80mm；
No.1 valve (13) and No. two valves (17) on main line (12) are usually in close state；Monitor the one of pipeline (14)
Number valve (15) and No. two valves (18) are usually in the open state；
When overhaul of the equipments, draining is immediately discharged to No. two rhones (8), is ultimately discharged into the draining leakage connecting with sewerage system
In bucket；
After the completion of No.1 valve (13) maintenance on main line (12), the discharging valve (10) of No.1 rhone (7) bottom is opened,
The ponding in No.1 rhone (7) is exhausted, resets liquid line valves leakage monitoring device again；
When needing to open No.1 valve (13) on main line (12), open main line (12) on No.1 valve (13),
No.1 valve (15) and No. two valves (18) in monitoring pipeline (14) are first closed before No. two valves (17)；
No. two valves (17) on main line (12) use Hand-operated butterfly valve, and No. two valves (18) in monitoring pipeline (14) use hand
Movable valve.
2. the application that liquid line valves leakage monitoring device described in claim 1 leaks monitoring field in pipe valve.
3. liquid line valves leakage monitoring device described in claim 1 further the pipe valve of oil delivery platform,
The control valve of gas station's refueling nozzle, the interior leakage of fire-fighting deluge valves unit monitor application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610855315.3A CN106195427B (en) | 2016-09-27 | 2016-09-27 | Liquid line valves leakage monitoring device and its application method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610855315.3A CN106195427B (en) | 2016-09-27 | 2016-09-27 | Liquid line valves leakage monitoring device and its application method and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106195427A CN106195427A (en) | 2016-12-07 |
| CN106195427B true CN106195427B (en) | 2019-06-18 |
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ID=57521246
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610855315.3A Expired - Fee Related CN106195427B (en) | 2016-09-27 | 2016-09-27 | Liquid line valves leakage monitoring device and its application method and application |
Country Status (1)
| Country | Link |
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| CN (1) | CN106195427B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980455B (en) * | 2018-07-20 | 2020-06-05 | 安徽风驰泵阀制造有限公司 | Disposable diaphragm valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03199973A (en) * | 1989-12-27 | 1991-08-30 | Toshiba Corp | Flow-rate switch |
| JPH0985011A (en) * | 1995-09-22 | 1997-03-31 | Miura Co Ltd | Liquid leakage detector for deaeration module |
| CN2680648Y (en) * | 2004-02-27 | 2005-02-23 | 叶建荣 | Water purifier cistern |
| CN204522093U (en) * | 2014-12-25 | 2015-08-05 | 上海金盾消防安全科技有限公司 | A kind of long-range leakage alarm |
| CN204852759U (en) * | 2015-05-31 | 2015-12-09 | 中国电建集团华东勘测设计研究院有限公司 | Drainage device that leaks of valve drenches |
| CN206159630U (en) * | 2016-09-27 | 2017-05-10 | 刘全胜 | Liquid pipeline valve inner leakage monitoring devices |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752925B (en) * | 2016-02-29 | 2021-04-09 | 上海外高桥造船海洋工程设计有限公司 | Overflow alarm device of fuel system |
-
2016
- 2016-09-27 CN CN201610855315.3A patent/CN106195427B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03199973A (en) * | 1989-12-27 | 1991-08-30 | Toshiba Corp | Flow-rate switch |
| JPH0985011A (en) * | 1995-09-22 | 1997-03-31 | Miura Co Ltd | Liquid leakage detector for deaeration module |
| CN2680648Y (en) * | 2004-02-27 | 2005-02-23 | 叶建荣 | Water purifier cistern |
| CN204522093U (en) * | 2014-12-25 | 2015-08-05 | 上海金盾消防安全科技有限公司 | A kind of long-range leakage alarm |
| CN204852759U (en) * | 2015-05-31 | 2015-12-09 | 中国电建集团华东勘测设计研究院有限公司 | Drainage device that leaks of valve drenches |
| CN206159630U (en) * | 2016-09-27 | 2017-05-10 | 刘全胜 | Liquid pipeline valve inner leakage monitoring devices |
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|---|---|
| CN106195427A (en) | 2016-12-07 |
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