CN205504126U - Tee bend valve control system - Google Patents
Tee bend valve control system Download PDFInfo
- Publication number
- CN205504126U CN205504126U CN201620136872.5U CN201620136872U CN205504126U CN 205504126 U CN205504126 U CN 205504126U CN 201620136872 U CN201620136872 U CN 201620136872U CN 205504126 U CN205504126 U CN 205504126U
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- detection
- house steward
- electric
- shaped valve
- drainage tube
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Abstract
The utility model relates to a tee bend valve control system, including house steward, the electric T -shaped valve who sets up at house steward's tip, the detection control apparatus of connection between house steward and electric T -shaped valve, electric T -shaped valve has and goes out import, export A and the export B that the liquid end is connected, export A connects a drainage tube A, and export B connects a drainage tube B, detection control apparatus is including setting up detection head and the profit detection alarm device on house steward, profit detection alarm device includes the detection case, fixes optics sample thief and alarm at the detection case side. The utility model has the advantages of: tee bend valve control system through profit detection alarm device in to house steward the oil concentration of medium sampling analysis carries out to through opening and close of analysis data control export A and export B, this system can reduce the design hold capacity of sump oil water tank, saves space and the cost, does not need additionally to increase simultaneously oil water separator's processing discharge capacity, reduces the equipment acquisition cost.
Description
Technical field
This utility model relates to a kind of three-way valve control system, belongs to pipeline regulation and controls technical field.
Background technology
Offshore drilling platform is a kind of offshore structure being mainly used in drilling well, is disposed with on the main deck of drilling platforms
The equipment such as pumping, electromotor, and the later stage also may can be disposed with drilling equipment, these equipment operating or maintenance process in,
There may be sump oil leakage, at clamp down or in the case of raining, these sump oils can be mixed in water that to be pooled to deck overboard
Guan Zhong.According to code requirement, all oil-containings sump oil water more than 15ppm all must not in line nautical mile, it is necessary to passes through oil water separator
Process qualified after just can discharge.
Traditional processing method is that all scupper arms are collected to house steward, and house steward is connected to slop tank, then by oil
Sump oil water is processed by water separator, will process qualified water discharge, and there is no the most perfect control in whole processing procedure
System, thus according to the development of prior art, drilling platforms must set up a Large Copacity slop tank, the most also needs to increase former
There is the process discharge capacity of water separator, this adds increased the space of drilling platforms and improve the manufacturing cost of equipment；Simultaneously by
Three-way valve control system is not set on traditional discharge structure, causes the detection control apparatus of prior art to meet
The use requirement of drilling platforms, and the power of abundance cannot be provided, therefore it is badly in need of developing a kind of perfect, reduction drilling well reasonable in design
The space of platform and reduce the three-way valve control system of device fabrication cost, through retrieval, do not find identical with this utility model or
Similar technical scheme.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of reasonable in design perfect, reduce drilling platforms space and
Reduce the three-way valve control system of device fabrication cost.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of three-way valve control system, its innovative point
It is: include that house steward, the electric T-shaped valve being arranged on total tube end, the detection that is connected between house steward and electric T-shaped valve control
Device；
Described house steward includes liquid feeding end and liquid outlet, and liquid outlet is connected with electric T-shaped valve；
Described electric T-shaped valve has import, outlet A and the outlet B being connected with liquid outlet；Described outlet A connects a drain
Pipe A, outlet B connect a drainage tube B；Check-valves A and butterfly valve A is set on described drainage tube A, if described drainage tube B end extends
The dry arm being set up in parallel, and butterfly valve B is set on arm；
Described detection control apparatus includes the detection head being arranged on house steward, the profit being connected by copper tube with detection head
Detection alarm device；Described profit detection alarm device includes detection case, the optical sampler being fixed on detection case side and report
Alert device；Described optical sampler includes photoelectric box and is arranged on the little water pump of photoelectric box bottom；One is fixed inside described photoelectric box
The optical glass pipe being on same vertical curve with little water pump；Described optical glass pipe side arranges photoelectric cell, opposite side with
Arranging a transmitted light detector on the same level axis at photoelectric cell place, homonymy deviation transmitted light detector is setting up and down
A pair light scattering detector；Described transmitted light detector is all connected with detection case with light scattering detector；Described little water pump one end
Being connected with optical glass pipe lower end, one end is connected with copper tube；Described alarm passes through with detection case and electric T-shaped valve respectively
Some holding wires connect.
Further, described detection head lower end arranges a sewage collecting head, and described sewage collecting head is connected with copper tube.
Further, between described profit detection alarm device and house steward, a drainage tube C being provided with check-valves B is set,
Described drainage tube C one end is connected with optical glass pipe upper end, and the house steward between one end with measuring head and electric T-shaped valve is connected.
Further, the distance between described detection head and electric T-shaped valve is 3m.
The utility model has the advantage of:
(1) three-way valve control system carries out sampling point by profit detection alarm device to the oil concentration of medium in house steward
Analysis, the infrared light that during analysis, photoelectric cell is launched is through the medium of optical glass Bottomhole pressure, and the elaioleucite in medium will be to red
Outer light scatters, and the signal transmission then transmitted light detector and light scattering detector received to detection case and is analyzed,
If analyzing the oil concentration data recorded to be less than 15ppm, then electric T-shaped valve keeps normal condition, makes medium flow from drainage tube A
Enter in sea water, if test value is more than 15ppm, then alarm work, touches electric T-shaped valve, and close normal path, make Jie
Matter flows into slop tank from drainage tube A, and this system can reduce the design volume of compartment of slop tank, saves space and cost, with
Time need not additionally increase the process discharge capacity of oil water separator, reduce equipment purchasing cost.
(2) detection head lower end arranges a sewage collecting head and is connected with copper tube, even if a small amount of profit also can be sampled,
Work efficiency is high.
(3) between profit detection alarm device and house steward, a drainage tube C being provided with check-valves B is set so that medium stream
After optical glass pipe detects, recirculation is expelled to house steward, and check-valves B is prevented from liquid refluence simultaneously.
(4) distance between detection head and electric T-shaped valve is 3m, and the measuring accuracy of this oil go-on-go measuring alarming device exists
Between 0mg/L～30mg/L, during on-line testing, response time is less than 4 milliseconds, and it is electronic that the setting of distance ensure that medium flows through
Before three-way valve, the test data of oil go-on-go measuring alarming device have fed back to detection case and alarm, and to electric three passes
Valve is controlled, and ensures that the flow direction of medium, and overall construction design is reasonable.
Accompanying drawing explanation
Fig. 1 is the pipeline connection diagram of this utility model a kind of three-way valve control system.
Fig. 2 is the structural representation of the detection control apparatus of this utility model a kind of three-way valve control system.
Detailed description of the invention
As depicted in figs. 1 and 2, the utility model discloses a kind of three-way valve control system, including house steward 1, be always arranged on
The electric T-shaped valve 7 of pipe 1 end, the detection control apparatus being connected between house steward 1 and electric T-shaped valve 7.
House steward 1 includes that liquid feeding end and liquid outlet, liquid outlet are connected with electric T-shaped valve 7.
Electric T-shaped valve 7 has import 14, outlet A15 and the outlet B16 being connected with liquid outlet；Outlet A15 connects one and draws
Flow tube A8, outlet B16 connects a drainage tube B11；Arrange check-valves A9 and butterfly valve A10, drainage tube B11 on drainage tube A8 to prolong end
Stretch some arms 12 being set up in parallel, and butterfly valve B13 is set on arm 12.
Detection control apparatus includes the detection 2 being arranged on house steward 1, by copper tube 19 and detection 2 oil being connected
Water detection alarm device 3, the drainage tube C6 being arranged between profit detection alarm device 3 and house steward 1；Detection 2 and electronic three
Distance between logical valve 7 is 3m, arranges a sewage collecting head 18 simultaneously, and be connected with copper tube 19 below detection 2；Profit is examined
Measuring alarming device 3 includes detection case 17, the optical sampler being fixed on detection case 17 side and alarm 21；Wherein optical sampling
Device includes photoelectric box 22 and is arranged on the little water pump 20 of photoelectric box 22 bottom；Photoelectric box 22 inside is fixed one and is in little water pump 20
Optical glass pipe 26 on same vertical curve；Optical glass pipe 26 side arranges photoelectric cell 23, opposite side and photoelectric cell 23
Arranging a transmitted light detector 24 on the same level axis at place, homonymy deviates a pair that transmitted light detector 24 is setting up and down
Light scattering detector 25；Transmitted light detector 24 is all connected with detection case 27 with light scattering detector 25；Little water pump 20 one end with
Optical glass pipe 26 lower end connects, and one end is connected with copper tube 29；Alarm 21 leads to detection case 17 and electric T-shaped valve 7 respectively
Cross some holding wires 4 to connect；Drainage tube C6 one end is connected with optical glass pipe 26 upper end, one end and measuring head 2 and electronic three
House steward 1 between logical valve 7 connects, and also sets up a check-valves B5 on drainage tube C6 simultaneously.
The operation principle of three-way valve control system is:
Medium flows into from the liquid feeding end of house steward 1, flows through and is arranged at the detection 2 installed at electric T-shaped valve 7 three meters
Time, a small amount of medium enters in sewage collecting head 18, and remaining medium flows to electric T-shaped valve 7 still along house steward 1, now enters
The medium of sewage collecting head 18 is flowed through copper tube 19 and is sent to optical glass pipe 26 by little water pump 20, then photoelectric cell
23 infrared lights launched are through the medium of flowing in optical glass pipe 26, and infrared light will be scattered by the elaioleucite in medium,
Then signal transmission transmitted light detector 24 and light scattering detector 25 received to detection case 17 and is analyzed, and analysis records
If oil concentration data less than 15ppm, then electric T-shaped valve 7 keeps normal condition, makes medium flow into sea water from drainage tube A8
In, if test value is more than 15ppm, then alarm 21 works, and touches electric T-shaped valve 7, and closes normal path, make medium from
Drainage tube B11 flows into slop tank.
Of the present utility model ultimate principle and principal character have more than been shown and described.The technical staff of the industry should
Solving, this utility model is not restricted to the described embodiments, and simply illustrates that this practicality is newly described in above-described embodiment and description
The principle of type, on the premise of without departing from this utility model spirit and scope, this utility model also has various changes and modifications,
In the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope by appended
Claims and equivalent thereof define.
Claims (4)
1. a three-way valve control system, it is characterised in that: include house steward, be arranged on the electric T-shaped valve of total tube end, connection
Detection control apparatus between house steward and electric T-shaped valve；
Described house steward includes liquid feeding end and liquid outlet, and liquid outlet is connected with electric T-shaped valve；
Described electric T-shaped valve has import, outlet A and the outlet B being connected with liquid outlet；Described outlet A connects a drainage tube A,
Outlet B connects a drainage tube B；Check-valves A and butterfly valve A is set on described drainage tube A, if described drainage tube B end extends dry doubling
The arm that row are arranged, and butterfly valve B is set on arm；
Described detection control apparatus includes the detection head being arranged on house steward, the profit detection being connected by copper tube with detection head
Alarm device；Described profit detection alarm device includes detection case, the optical sampler being fixed on detection case side and alarm；
Described optical sampler includes photoelectric box and is arranged on the little water pump of photoelectric box bottom；Fix inside described photoelectric box one with little water
Pump is in the optical glass pipe on same vertical curve；Described optical glass pipe side arranges photoelectric cell, opposite side and photo elements
One transmitted light detector is set on the same level axis at part place, setting up and down the dissipating for a pair of homonymy deviation transmitted light detector
Penetrate photodetector；Described transmitted light detector is all connected with detection case with light scattering detector；Described little water pump one end and optics
Glass tubing lower end connects, and one end is connected with copper tube；Described alarm passes through some letters with detection case and electric T-shaped valve respectively
Number line connects.
A kind of three-way valve control system the most according to claim 1, it is characterised in that: it is dirty that described detection head lower end arranges one
Water collects head, and described sewage collecting head is connected with copper tube.
A kind of three-way valve control system the most according to claim 1, it is characterised in that: described profit detection alarm device with
Arranging a drainage tube C being provided with check-valves B between house steward, described drainage tube C one end is connected with optical glass pipe upper end, one end
It is connected with the house steward between measuring head and electric T-shaped valve.
A kind of three-way valve control system the most according to claim 1, it is characterised in that: described detection head and electric T-shaped valve
Between distance be 3m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136872.5U CN205504126U (en) | 2016-02-22 | 2016-02-22 | Tee bend valve control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136872.5U CN205504126U (en) | 2016-02-22 | 2016-02-22 | Tee bend valve control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205504126U true CN205504126U (en) | 2016-08-24 |
Family
ID=56725207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620136872.5U Active CN205504126U (en) | 2016-02-22 | 2016-02-22 | Tee bend valve control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205504126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864484A (en) * | 2016-02-22 | 2016-08-17 | 南通蓝岛海洋工程有限公司 | Three-way valve control system |
| CN108144436A (en) * | 2016-12-05 | 2018-06-12 | 中国石油化工股份有限公司 | A kind of security processing and device of petrifaction sewage Treatment stations discharge exhaust gas |
-
2016
- 2016-02-22 CN CN201620136872.5U patent/CN205504126U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864484A (en) * | 2016-02-22 | 2016-08-17 | 南通蓝岛海洋工程有限公司 | Three-way valve control system |
| CN105864484B (en) * | 2016-02-22 | 2018-02-13 | 南通蓝岛海洋工程有限公司 | A kind of threeway valve control system |
| CN108144436A (en) * | 2016-12-05 | 2018-06-12 | 中国石油化工股份有限公司 | A kind of security processing and device of petrifaction sewage Treatment stations discharge exhaust gas |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |