CN206648496U - A kind of air-cooled steam turbine generator group condensate tank - Google Patents
A kind of air-cooled steam turbine generator group condensate tank Download PDFInfo
- Publication number
- CN206648496U CN206648496U CN201720438320.4U CN201720438320U CN206648496U CN 206648496 U CN206648496 U CN 206648496U CN 201720438320 U CN201720438320 U CN 201720438320U CN 206648496 U CN206648496 U CN 206648496U
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- cylinder
- condensate
- air
- turbine generator
- condensate tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000007921 spray Substances 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 13
- 238000009833 condensation Methods 0.000 claims description 11
- 230000005494 condensation Effects 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- 238000006392 deoxygenation reaction Methods 0.000 abstract description 11
- 239000007789 gas Substances 0.000 description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005587 bubbling Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
A kind of air-cooled steam turbine generator group condensate tank, it is related to a kind of condensate tank.The utility model is to solve currently in the engineering that the needs such as high-order arranged type Turbo-generator Set are especially arranged, because of the change of unit arrangement, the application of condensate deoxygenation is restricted using condensate tank built in steam exhaust device, the problem of condensate tank can not arrange implementation be present.The left and right ends condensate access tube that left end socket of the present utility model and right end socket are separately mounted to cylinder is vertically installed at the middle part upper end of cylinder, incondensable gas collection channel is arranged on along barrel lenght direction on the madial wall of cylinder, water distribution spray equipment is condensed to be horizontally arranged in cylinder, water distribution spray equipment is condensed to connect with condensate access tube, auxiliary steam heater and multiple hydrophobic pipe heating devices are arranged on the inside of cylinder, condensate water discharge is arranged on the bottom of cylinder, and balance pipe joint is arranged on the top of cylinder and connected with cylinder.The utility model is used for air-cooled steam turbine generator group.
Description
Technical field
It the utility model is related to a kind of condensate tank, and in particular to one kind possesses deep deoxygenization function, applied to large-scale sky
The condensate tank that cold Turbo-generator Set is independently arranged.
Background technology
Air-cooled steam turbine generator group is widely used in the area for lacking water resource, and the condensate of unit returns from Air-Cooling Island
Water, wherein the incondensable gases such as oxygen are carried, and content is higher, influences the safe for operation of unit.Conventional Air-cooled Unit is mostly adopted
With steam exhaust device equipment, the equipment is built-in with deoxygenation function hot well, and the oxygen content in condensate is removed using exhaust steam in steam turbine, and
There is the function of storage condensate.In the engineering that the needs such as some high-order arranged type units are especially arranged, because of unit arrangement
Change, the application of above-mentioned steam exhaust device is restricted, and can not arrange implementation.
In summary, when in the engineering that the needs such as existing high-order arranged type unit are especially arranged, being set using steam exhaust device
Standby deoxygenation, because of the change of unit arrangement, the application that steam exhaust device be present is restricted, and condensate tank be present can not arrange reality
The problem of applying.
Utility model content
The purpose of this utility model be in order to solve currently in the engineering that the needs such as high-order arranged type unit are especially arranged,
Because of the change of unit arrangement, the application of condensate deoxygenation is restricted using condensate tank built in steam exhaust device, existed
Condensate tank can not arrange the problem of implementation.And then a kind of air-cooled steam turbine generator group condensate tank is provided, the condensate tank exists
On the basis of storing a number of condensate, also built-in a whole set of deep deoxygenization facility, while utilize mechanical system and vapour
The various heating sources medium mode of heating taken turns in unit thermodynamic system carries out deoxygenation to condensate.
The technical solution of the utility model is：A kind of air-cooled steam turbine generator group condensate tank, it includes left end socket, cylinder
Body, right end socket, condensate access tube, condense water distribution spray equipment, be condensate water discharge, auxiliary steam heater, multiple
Drain pipe, incondensable gas collection channel, incondensable gas discharge pipe and balance pipe joint,
Cylinder is horizontally disposed, and left end socket and right end socket are separately mounted to the left and right ends composition condensate tank body of cylinder,
Condensate access tube is vertically installed at the middle part upper end of cylinder, and incondensable gas collection channel is arranged on cylinder along barrel lenght direction
Above the madial wall of body, and incondensable gas collection channel connects with condensate access tube, and the one of incondensable gas collection channel
End is connected through cylinder with incondensable gas discharge pipe, is condensed water distribution spray equipment and is horizontally arranged in cylinder, condenses moisture
Cloth spray equipment connects with the lower end of condensate access tube, and cylinder is stretched out in one end of multiple drain pipes, multiple drain pipes it is another
End is arranged in cylinder, and the other end of multiple drain pipes is located at the center line bottom of cylinder, the installation of auxiliary steam heater
In the inside of cylinder, multiple drain pipes are arranged on the inside of cylinder, and the ft connection of auxiliary steam heater and cylinder, coagulate
The bottom that discharge pipe is arranged on cylinder is born water, balance pipe joint is arranged on the upper end of cylinder and connected with cylinder.
Further, condensing water distribution spray equipment includes condensate distribution apparatus and multiple condensation water spray systems, coagulates
It is tubular distributor pipe to bear water distribution apparatus, it is multiple condensation water spray systems be distributed on the lower surface of condensate distribution apparatus and with
Condensate distribution apparatus connects.
Further, auxiliary steam heater includes auxiliary steam pipeline (trace) and multiple auxiliary heating distribution of steam dresses
Put, auxiliary steam pipeline (trace) is L-shaped pipeline, aids in one end of steam pipeline (trace) horizontally disposed, aids in steam pipeline (trace)
The other end stretch out cylinder upper end, it is multiple auxiliary heating distribution of steam devices be distributed on auxiliary steam pipeline (trace) lower end sides
On wall.
Further, the quantity of multiple drain pipes is three, and two drain pipes are one group, and another drain pipe is one
Group, two drain pipes and another drain pipe are mounted opposite in cylinder.
Further, each drain pipe is L-shaped drain pipe.
Further, multiple hydrophobic distribution holes are laid with the horizontal segment of L-shaped drain pipe.
Further, a kind of air-cooled steam turbine generator group condensate tank also includes multiple saddle supports, multiple saddle supports
On the lateral wall of cylinder.
The utility model has the following effects that compared with prior art：
1st, during utility model works, condensate is accessed into condensate tank by pipeline, after condensate distribution apparatus,
Uniformly it is atomized and is sprayed by spray equipment, condensate forms small water droplet, enables the incondensable gas portion in condensate
Point separation, condensate water droplet, which falls, enters water tank, carries out remove oxygen in next step, and incondensable gas is logical into collection channel
Cross vacuum system discharge.Auxiliary heating steam accesses condensate tank by pipeline, by arranging that underwater distribution apparatus is uniform
Penetrating condensate in, carry out bubbling deoxygenation, steam condensation is mixed into condensate, while steam condensation, to condensate carry out
Heating so that condensate enters saturation state, and the incondensable gas included in condensate isolates out, is received into incondensable gas
Collect in passage, discharged by vacuum system.Outside hydrophobic development unit is hydrophobic and final stage low-pressure heater is hydrophobic is connect by pipeline
Enter to be arranged in the distribution apparatus in condensate tank, higher hydrophobic while condensation by mixing water enters heat regenerative system, the energy of parameter
It is enough that condensate is heated so that condensate faster enters saturation state, and the incondensable gas included in condensate is isolated
Out, into incondensable gas collection channel, discharged by vacuum system.Condensate tank also has certain volume, ensures
Condensate pump and the stabilization and safety of therrmodynamic system operation.And then the condensate deoxygenation to air-cooled steam turbine generator group is realized, protect
Demonstrate,prove the safe for operation of unit.
2nd, the utility model is effectively overcome because of unit arrangement by setting up deoxygenation function in condensate tank
Change, the application that steam exhaust device be present are restricted, and the problem of condensate tank can not arrange implementation be present.
3rd, the utility model is simple in construction, it is easy to accomplish.
Brief description of the drawings
Fig. 1 is overall structure front view of the present utility model.Fig. 2 is overall structure top view of the present utility model.
Embodiment
Embodiment one：Illustrate present embodiment with reference to Fig. 1 to Fig. 2, present embodiment includes left end socket 1, cylinder
2nd, right end socket 3, condensate access tube 5, condense water distribution spray equipment, be condensate water discharge 8, auxiliary steam heater, more
Individual drain pipe 11, incondensable gas collection channel 13, incondensable gas discharge pipe 14 and balance pipe joint 15,
Cylinder 2 is horizontally disposed, and left end socket 1 and right end socket 3 are separately mounted to the left and right ends composition condensate tank sheet of cylinder 2
Body, condensate access tube 5 are vertically installed at the middle part upper end of cylinder 2, and incondensable gas collection channel 13 is along the length direction of cylinder 2
Above the madial wall of cylinder 2, and incondensable gas collection channel 13 connects with condensate access tube 5, incondensable gas
One end of collection channel 13 is connected through cylinder 2 with incondensable gas discharge pipe 14, is condensed water distribution spray equipment and is horizontally mounted
In cylinder 2, condense water distribution spray equipment and connected with the lower end of condensate access tube 5, one end of multiple drain pipes 11 is stretched out
Cylinder 2, the other end of multiple drain pipes 11 is arranged in cylinder 2, and the other end of multiple drain pipes 11 is located at the center of cylinder 2
Line bottom, auxiliary steam heater are arranged on the inside of cylinder 2, and multiple drain pipes 11 are arranged on the inside of cylinder 2, and aid in
The ft connection of steam heater and cylinder 2, condensate water discharge 8 are arranged on the bottom of cylinder 2, and balance pipe joint 15 is installed
Connected in the upper end of cylinder 2 and with cylinder 2.
The upper end of the condensate access tube 5 of present embodiment is connected to Air-Cooling Island coagulation hydroenergy backwater pipeline, condensate discharge
Pipe 8 is connected to external condensate water pump, and into heat regenerative system, the auxiliary steam pipeline (trace) 9 of auxiliary steam heater connects
It is connected on system extraction line, three drain pipes 11 are connected respectively to the hydrophobic of body hydrophobic development unit and emergent drain flash vessel
The drain water piping of pipeline and final stage low-pressure heater, incondensable gas discharge pipe 14 are connected to vacuum system pipeline, and balance pipe connects
First 15 are connected to turbine discharge pipeline.
The incondensable gas collection channel 13 of present embodiment is connected to incondensable gas discharge pipe 14 so that from condensate
In isolate out incondensable gas discharge.
The balance interface tube 15 of present embodiment is connected to turbine discharge end, balances the pressure in condensate tank.
Embodiment two：Illustrate present embodiment, the condensation water distribution spray of present embodiment with reference to Fig. 1 to Fig. 2
Device includes condensate distribution apparatus 6 and multiple condensation water spray systems 7, and condensate distribution apparatus 6 is tubular distributor pipe, multiple
Water spray system 7 is condensed to be distributed on the lower surface of condensate distribution apparatus 6 and connect with condensate distribution apparatus 6.So set
Put so that condense Water spray and enter condensate tank, carry out atomization deoxygenation.Other compositions and annexation and embodiment one
It is identical.
Embodiment three：Illustrate present embodiment, the auxiliary steam heating dress of present embodiment with reference to Fig. 1 to Fig. 2
Put including auxiliary steam pipeline (trace) 9 and multiple auxiliary heating distribution of steam devices 10, auxiliary steam pipeline (trace) 9 is L-shaped pipe
Road, aid in one end of steam pipeline (trace) 9 horizontally disposed, the other end of auxiliary steam pipeline (trace) 9 stretches out the upper end of cylinder 2,
Multiple auxiliary heating distribution of steam devices 10 are distributed in the bottom side of the wall of auxiliary steam pipeline (trace) 9.It is arranged such, auxiliary adds
Vapours pipeline 9 is connected to auxiliary heating distribution of steam device 10 so that heating steam enters in condensate, carries out bubbling and removes
Oxygen.Meanwhile meet design requirement and except oxygen demand.Other compositions and annexation are identical with embodiment one or two.
Embodiment four：Illustrate present embodiment with reference to Fig. 1 to Fig. 2, multiple drain pipes 11 of present embodiment
Quantity is three, and two drain pipes 11 are one group, and another drain pipe 11 is one group, and two drain pipes 11 are dredged with another
Water pipe 11 is mounted opposite in cylinder 2.It is arranged such so that it is hydrophobic even into condensate, carry out heating deoxygenation.Other groups
Into identical with embodiment one, two or three with annexation.
Embodiment five：Illustrate present embodiment with reference to Fig. 1 to Fig. 2, each drain pipe 11 of present embodiment is equal
For L-shaped drain pipe.It is arranged such, is easy to that the drain pipe being horizontally situated uniformly is discharged into hydrophobic in condensate,
Heating deoxygenation, increasing and the combination of condensate are carried out, improves deaerating effect.Other compositions and annexation and embodiment
First, two, three or four are identical.
Embodiment six：Illustrate present embodiment, the level of the L-shaped drain pipe of present embodiment with reference to Fig. 1 to Fig. 2
Multiple hydrophobic distribution holes 12 are laid with section.It is arranged such, is easy to more fully be combined with condensate, deaerating effect is most
It is good.Other compositions and annexation are identical with embodiment one, two, three, four or five.
Embodiment seven：Illustrate present embodiment with reference to Fig. 1 to Fig. 2, present embodiment also includes multiple saddle branch
Seat 4, multiple saddle supports 4 are arranged on the lateral wall of cylinder 2.It is arranged such, is easily installed in unit.Other compositions and company
It is identical with embodiment one, two, three, four, five or six to connect relation.
Embodiment eight：Illustrate present embodiment with reference to Fig. 1 to Fig. 2, the balance pipe joint 15 of present embodiment is pacified
The side of left end socket 1 is installed adjacent to, two drain pipes 11 are one group of side for being arranged close to left end socket 1.It is arranged such, is easy to
Pressure in whole condensation tank is adjusted by balancing pipe joint 15, ensures that condensation tank is safely and effectively run.Other compositions and company
It is identical with embodiment one, two, three, four, five, six or seven to connect relation.
Claims (7)
- A kind of 1. air-cooled steam turbine generator group condensate tank, it is characterised in that：It includes left end socket (1), cylinder (2), right end socket (3), condensate access tube (5), condense water distribution spray equipment, be condensate water discharge (8), auxiliary steam heater, multiple Drain pipe (11), incondensable gas collection channel (13), incondensable gas discharge pipe (14) and balance pipe joint (15),Cylinder (2) is horizontally disposed, and left end socket (1) and right end socket (3) are separately mounted to the left and right ends composition condensate of cylinder (2) Case body, condensate access tube (5) are vertically installed at the middle part upper end of cylinder (2), and incondensable gas collection channel (13) is along cylinder Body (2) length direction is arranged on above the madial wall of cylinder (2), and incondensable gas collection channel (13) and condensate access tube (5) connect, one end of incondensable gas collection channel (13) is connected through cylinder (2) with incondensable gas discharge pipe (14), is coagulated Bear water distribution spray equipment to be horizontally arranged in cylinder (2), condense the lower end of water distribution spray equipment and condensate access tube (5) Cylinder (2) is stretched out in connection, one end of multiple drain pipes (11), and the other end of multiple drain pipes (11) is arranged in cylinder (2), and The other end of multiple drain pipes (11) is located at the center line bottom of cylinder (2), and auxiliary steam heater is arranged on cylinder (2) Inside, multiple drain pipes (11) are arranged on the inside of cylinder (2), and the ft connection of auxiliary steam heater and cylinder (2), Condensate water discharge (8) is arranged on the bottom of cylinder (2), and balance pipe joint (15) is arranged on the upper end of cylinder (2) and and cylinder (2) connect.
- A kind of 2. air-cooled steam turbine generator group condensate tank according to claim 1, it is characterised in that：Condense water distribution spray Shower device includes condensate distribution apparatus (6) and multiple condensation water spray systems (7), and condensate distribution apparatus (6) is tubular point Stringing, it is multiple condensation water spray systems (7) be distributed on the lower surface of condensate distribution apparatus (6) and with condensate distribution apparatus (6) connect.
- A kind of 3. air-cooled steam turbine generator group condensate tank according to claim 2, it is characterised in that：Auxiliary steam heats Device includes auxiliary steam pipeline (trace) (9) and multiple auxiliary heating distribution of steam devices (10), auxiliary steam pipeline (trace) (9) For L-shaped pipeline, one end of auxiliary steam pipeline (trace) (9) is horizontally disposed, and the other end of auxiliary steam pipeline (trace) (9) stretches out cylinder The upper end of body (2), multiple auxiliary heating distribution of steam devices (10) are distributed on the bottom side of the wall of auxiliary steam pipeline (trace) (9) On.
- A kind of 4. air-cooled steam turbine generator group condensate tank according to claim 1 or 3, it is characterised in that：It is multiple hydrophobic The quantity for managing (11) is three, and two drain pipes (11) are one group, and another drain pipe (11) is one group, two drain pipes (11) it is mounted opposite with another drain pipe (11) in cylinder (2).
- A kind of 5. air-cooled steam turbine generator group condensate tank according to claim 4, it is characterised in that：Each drain pipe (11) it is L-shaped drain pipe.
- A kind of 6. air-cooled steam turbine generator group condensate tank according to claim 5, it is characterised in that：L-shaped drain pipe Multiple hydrophobic distribution holes (12) are laid with horizontal segment.
- A kind of 7. air-cooled steam turbine generator group condensate tank according to claim 6, it is characterised in that：It also includes multiple Saddle support (4), multiple saddle supports (4) are arranged on the lateral wall of cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438320.4U CN206648496U (en) | 2017-04-24 | 2017-04-24 | A kind of air-cooled steam turbine generator group condensate tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438320.4U CN206648496U (en) | 2017-04-24 | 2017-04-24 | A kind of air-cooled steam turbine generator group condensate tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206648496U true CN206648496U (en) | 2017-11-17 |
Family
ID=60277445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720438320.4U Expired - Fee Related CN206648496U (en) | 2017-04-24 | 2017-04-24 | A kind of air-cooled steam turbine generator group condensate tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206648496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036656A (en) * | 2018-01-05 | 2018-05-15 | 马鞍山钢铁股份有限公司 | A kind of condensing plant for reducing condensation water dissolved oxygen |
-
2017
- 2017-04-24 CN CN201720438320.4U patent/CN206648496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036656A (en) * | 2018-01-05 | 2018-05-15 | 马鞍山钢铁股份有限公司 | A kind of condensing plant for reducing condensation water dissolved oxygen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 |