CN107061993A - A kind of tetrad valve group peculiar to vessel - Google Patents
A kind of tetrad valve group peculiar to vessel Download PDFInfo
- Publication number
- CN107061993A CN107061993A CN201710337668.9A CN201710337668A CN107061993A CN 107061993 A CN107061993 A CN 107061993A CN 201710337668 A CN201710337668 A CN 201710337668A CN 107061993 A CN107061993 A CN 107061993A
- Authority
- CN
- China
- Prior art keywords
- way pipe
- pipe
- delivery outlet
- control valve
- vessel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001603 reducing effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/06—Pipe-line systems for gases or vapours for steam
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Housings (AREA)
Abstract
The present invention relates to a kind of tetrad valve group peculiar to vessel, it is characterized in that described tetrad valve group peculiar to vessel is connected and composed by four control valves, four control valves are connected in series for one group by three-way pipe A, B respectively two-by-two, bridge joint has three-way pipe C between two three-way pipes A, B branch pipe, and four control valves connect into H type structures；Two groups of control valve inlets are connected through three-way pipe D, E with two vapour sources respectively, and two groups of control valve outlets are connected on two branch pipes of elbow three-way pipe；Three-way pipe C branch pipe and three-way pipe D, E branch pipe are delivery outlet, and the supervisor of elbow three-way pipe is delivery outlet, form controllable four tunnels output.It is characterized in：Compact conformation, small volume, meet the installation in small space and use requirement, convenient operation and allotment control, by the Collaborative Control for reasonably setting four delivery outlets and four control valves, it is possible to achieve a variety of output services patterns.
Description
Technical field
The present invention relates to a kind of valve combination equipment, the tetrad peculiar to vessel of ship pipeline steam steam-supplying system is particularly suitable for
Body valve group.
Background technology
At present, marine steam supply guarantee system generally sets two high temperature and high pressure steam sources, passes through delivery pipeline system
Steam is delivered to four steam using terminal equipment.Two vapour sources are standby each other or work simultaneously, to ensure steam just
Often supply.Four terminal devices are different to the demand of steam, and usage amount is controlled by branch road control valve.Delivery pipeline system
Structure is：Two vapour source main control valves are confluxed at delivery duct downstream pipeline equipment by three-way pipe to be connected on main line, main
It is connected on pipeline by the branch pipeline of distribution with terminal device, branch pipeline is provided with branch road control valve, control conveying steam
To terminal device.The deficiency of presence is：Delivery pipeline system is distributed in tree-shaped distributing, causes delivery pipeline system volume huge
Greatly, apart from each other between each branch road control valve, the allotment of four outlet vapors is difficult, cumbersome, and four outlets are connected in series,
Cause pressure medium and temperature loss excessive, at the same time during steam supply, the terminal device shunting of upstream causes the terminal device of end
Steam supply is not enough, it is impossible to meet user's use requirement.
The content of the invention
It is an object of the invention to provide a kind of compact conformation, allotment are convenient, simple to operate, a variety of conveying control models
Tetrad valve group peculiar to vessel.
The present invention technical solution be：A kind of tetrad valve group peculiar to vessel, including control valve and connection member, its feature
It is that described tetrad valve group peculiar to vessel is connected and composed by four control valves, four control valves pass through threeway for one group respectively two-by-two
Pipe A, B are connected in series, and bridge joint has three-way pipe C between two three-way pipes A, B branch pipe, and four control valves connect into H type structures；
Two groups of control valve inlets are connected through three-way pipe D, E with two vapour sources respectively, and two groups of control valve outlets are connected to elbow three
On two branch pipes of siphunculus；Three-way pipe C branch pipe and three-way pipe D, E branch pipe are delivery outlet, and the supervisor of elbow three-way pipe is defeated
Outlet, forms controllable four tunnels output.
Described three-way pipe D, E is reducer tee piece.
Described elbow three-way pipe is reducing bend three-way pipe.
Two groups of described control valve outlets are connected with the branch pipe of corresponding elbow three-way pipe using flange respectively.
It is characteristic of the invention that：Four control valve H type attachment structures, not only with compact conformation, small volume, meet narrow
The installation in small space and use requirement, also facilitate operation and allotment control, and steam supply is steadily balanced, will not occur the terminal of end
The problem of equipment steam supply is not enough, while reasonably setting the Collaborative Control of four delivery outlets and four control valves, it is possible to achieve
A variety of output services patterns.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in figure 1, the tetrad valve group peculiar to vessel of the present invention is made up of four control valves and connection member, four control valves are
Gate valve, connection member is three-way pipe.Four one group two-by-two of control valves 1,2,3,4, one of which control valve 1,3 passes through three-way pipe A
It is connected in series, another group of control valve 2,4 is connected in series by three-way pipe B.Two three-way pipes A, B the branch pipe mouth of pipe are oppositely arranged,
And it is in H type structures to bridge two groups of control valves after three-way pipe C, bridge joint.Company between above-mentioned control valve and three-way pipe, each three-way pipe
It is welding to connect mode.The three-way pipe C branch pipe mouth of pipe is delivery outlet 5, and delivery outlet is set upward, and tetrad valve is arranged on for connecting
Terminal device above group.The arrival end of one group of control valve is welded with three-way pipe D, three-way pipe D and the HTHP on ship
Vapour source is connected, and the three-way pipe D branch pipe mouth of pipe is delivery outlet 6, and delivery outlet sets towards outside, can also set towards other directions.
The arrival end of another group of control valve is welded with three-way pipe E, and three-way pipe E is connected with another high temperature and high pressure steam source on ship, and three
The siphunculus E branch pipe mouth of pipe is delivery outlet 7, and delivery outlet sets towards outside, can also set towards other directions.Three-way pipe D, E are change
Footpath three-way pipe, i.e., the undergauge at three-way pipe D, E branch pipe, steam is through three-way pipe branch pipe shunting output to steam demand amount small end
End equipment.Two groups of control valve outlets are both connected on reducing bend three-way pipe 8, wherein the port of export and reducing bend of control valve 3
One branch pipe of three-way pipe is connected by flange 9, and the port of export of control valve 4 passes through flange with another branch pipe of reducing bend three-way pipe
10 connections, can avoid stress build up, and be easy to maintenance using flange connection.Supervisor's mouth of pipe of reducing bend three-way pipe
For delivery outlet 11.Reducing bend three-way pipe is expanding on supervisor, and solving two vapour sources, steam supply causes reducing bend simultaneously
The problem of three-way pipe convergence overload.By the delivery outlet 6 in three-way pipe D, E, 7 sections of reducings, and set via three three-way pipes
A, B, C collect the delivery outlet 5 of output, increase flow resistance, reduce the steam output quantity of delivery outlet 5,6,7, while to four ends
During end equipment steam supply, more steam flow terminal devices 8, it is ensured that terminal device steam supply is balanced, meets each terminal device and uses
The requirement of steam.
The present invention is controlled by the break-make to vapour source and valve group, can realize a variety of steam supply mode of operations：
1st, when vapour source 12 is opened, and vapour source 13 is closed, controlled by the open and close to four control valves, realize following work
Pattern：
1.1st, four control valves are all turned on, and four delivery outlets are to be all turned on state.Can also be wherein any one by closing
Individual control valve reduces the evaporation capacity for engine of delivery outlet 11；
1.2nd, closing control valve 3,4, opening controlling valve 1,2, delivery outlet 11 is closed mode, and delivery outlet 5,6,7 is on-state；
1.3rd, closing control valve 2,3,4, opening controlling valve 1, delivery outlet 5,6 is on-state, and delivery outlet 11,7 is closed mode；
1.4th, four control valve Close Alls, delivery outlet 6 is on-state, and delivery outlet 5,7,11 is closed mode.
2nd, when vapour source 13 is opened, and vapour source 12 is closed, controlled, realized following by the open and close to four control valves
Mode of operation：
2.1st, it is identical with 1,1 mode of operation；
2.2nd, it is identical with 1,2 mode of operations；
2.3rd, closing control valve 1,3,4, opening controlling valve 2, delivery outlet 5,7 is on-state, and delivery outlet 11,6 is closed mode；
2.4th, four control valve Close Alls, delivery outlet 7 is on-state, and delivery outlet 5,6,11 is closed mode.
3rd, two vapour sources 12,13 are opened simultaneously, are controlled by the open and close to four control valves, are realized following Working mould
Formula：
3.1st, it is identical with 1,1 mode of operation；
3.2nd, closing control valve 3,4, opening controlling valve 1, control valve 2 is any（Switch）, delivery outlet 5,6,7 is connection shape
State, delivery outlet 11 is closed mode；
3.3rd, closing control valve 3,4, opening controlling valve 2, control valve 1 is any（Switch）, delivery outlet 5,6,7 is connection shape
State, delivery outlet 11 is closed mode；
3.4th, four control valve Close Alls, delivery outlet 6,7 is on-state, and delivery outlet 5,11 is closed mode.
Claims (4)
1. a kind of tetrad valve group peculiar to vessel, including control valve and connection member, it is characterised in that described tetrad valve group peculiar to vessel
It is to be connected and composed by four control valves, four control valves are connected in series for one group by three-way pipe A, B respectively two-by-two, in two threeways
Bridge joint has three-way pipe C between pipe A, B branch pipe, and four control valves connect into H type structures；Two groups of control valve inlets are respectively through threeway
Pipe D, E are connected with two vapour sources, and two groups of control valve outlets are connected on two branch pipes of elbow three-way pipe；Three-way pipe C
Branch pipe and three-way pipe D, E branch pipe be delivery outlet, the supervisor of elbow three-way pipe is delivery outlet, forms controllable four tunnels output.
2. a kind of tetrad valve group peculiar to vessel according to claim 1, it is characterised in that described three-way pipe D, E is reducing three
Siphunculus.
3. a kind of tetrad valve group peculiar to vessel according to claim 1, it is characterised in that described elbow three-way pipe is reducing
Elbow three-way pipe.
4. a kind of tetrad valve group peculiar to vessel according to claim 1, it is characterised in that two groups of described control valve outlets point
Do not connected with the branch pipe of corresponding elbow three-way pipe using flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710337668.9A CN107061993A (en) | 2017-05-15 | 2017-05-15 | A kind of tetrad valve group peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710337668.9A CN107061993A (en) | 2017-05-15 | 2017-05-15 | A kind of tetrad valve group peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107061993A true CN107061993A (en) | 2017-08-18 |
Family
ID=59597436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710337668.9A Pending CN107061993A (en) | 2017-05-15 | 2017-05-15 | A kind of tetrad valve group peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107061993A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020046773A1 (en) * | 2000-09-05 | 2002-04-25 | Bishop William M. | Methods and apparatus for compressible gas |
| JP2009079665A (en) * | 2007-09-26 | 2009-04-16 | Ihi Corp | Liquefied gas storage and re-liquefaction device and its operating method |
| CN201512109U (en) * | 2009-09-23 | 2010-06-23 | 南通沪航船舶机械制造有限公司 | Operating system of steam heating coil of cargo vessel |
| CN203403470U (en) * | 2013-08-06 | 2014-01-22 | 云南大红山管道有限公司 | I-shaped fluid conveying pipeline system |
| CN204647840U (en) * | 2015-05-12 | 2015-09-16 | 捷锐企业(上海)有限公司 | A kind of gas control panel of uninterrupted air feed |
| CN105370957A (en) * | 2015-12-07 | 2016-03-02 | 荆州市明德科技有限公司 | Skid-mounted intelligent valve group |
| CN205560289U (en) * | 2016-04-11 | 2016-09-07 | 常州市汇丰船舶附件制造有限公司 | Medium -low pressure reducing valve set |
| CN206918642U (en) * | 2017-05-15 | 2018-01-23 | 大连船用阀门有限公司 | A kind of tetrad valve group peculiar to vessel |
-
2017
- 2017-05-15 CN CN201710337668.9A patent/CN107061993A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020046773A1 (en) * | 2000-09-05 | 2002-04-25 | Bishop William M. | Methods and apparatus for compressible gas |
| JP2009079665A (en) * | 2007-09-26 | 2009-04-16 | Ihi Corp | Liquefied gas storage and re-liquefaction device and its operating method |
| CN201512109U (en) * | 2009-09-23 | 2010-06-23 | 南通沪航船舶机械制造有限公司 | Operating system of steam heating coil of cargo vessel |
| CN203403470U (en) * | 2013-08-06 | 2014-01-22 | 云南大红山管道有限公司 | I-shaped fluid conveying pipeline system |
| CN204647840U (en) * | 2015-05-12 | 2015-09-16 | 捷锐企业(上海)有限公司 | A kind of gas control panel of uninterrupted air feed |
| CN105370957A (en) * | 2015-12-07 | 2016-03-02 | 荆州市明德科技有限公司 | Skid-mounted intelligent valve group |
| CN205560289U (en) * | 2016-04-11 | 2016-09-07 | 常州市汇丰船舶附件制造有限公司 | Medium -low pressure reducing valve set |
| CN206918642U (en) * | 2017-05-15 | 2018-01-23 | 大连船用阀门有限公司 | A kind of tetrad valve group peculiar to vessel |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
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| RJ01 | Rejection of invention patent application after publication |