CN204099012U - Nuclear power station diesel emergency generating set exhaust auxiliary system - Google Patents
Nuclear power station diesel emergency generating set exhaust auxiliary system Download PDFInfo
- Publication number
- CN204099012U CN204099012U CN201420131497.6U CN201420131497U CN204099012U CN 204099012 U CN204099012 U CN 204099012U CN 201420131497 U CN201420131497 U CN 201420131497U CN 204099012 U CN204099012 U CN 204099012U
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- China
- Prior art keywords
- power station
- nuclear power
- generating set
- auxiliary system
- condensate drain
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000002699 waste material Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The utility model relates to nuclear power station diesel emergency generating set exhaust auxiliary system, comprise diesel engine, exhaust duct, muffler, condensate drain outlet, waste pipe and valve, the relief opening of diesel engine is connected with the entrance of muffler by exhaust duct, the outlet of muffler communicates with air, the bottom of exhaust duct is provided with condensate drain outlet, valve is connected with condensate drain outlet by waste pipe, it is characterized in that described waste pipe is also provided with water tank, the entrance and exit of water tank is connected with condensate drain outlet and valve respectively, water tank is provided with level meter.The utility model adopts header tank to increase the reserves of condensed water, arranges the liquid level of level meter monitoring condensed water simultaneously, thus ensure that the in good time discharge of condensed water.The utility model is with low cost, structure is simple, reliable, easy to maintenance.
Description
Technical field
The utility model relates to exhaust auxiliary system, specifically nuclear power station diesel emergency generating set exhaust auxiliary system.
Background technique
Nuclear power station diesel emergency generating set is one of critical facility of nuclear plant safety reliable operation, and its function is in nuclear power station, press core supplementary equipment to power when outside AC power supply system dead electricity, to guarantee reactor safety shutdown, prevents device damage.And as one of the guarantee of diesel engine safety reliable operation, the stable operation of exhaust auxiliary system to diesel generating set is most important.Existing exhaust auxiliary system comprises diesel engine, exhaust duct, muffler, condensate drain outlet, waste pipe and valve, muffler and the exhaust duct be connected with muffler adopt vertical installation usually, near the outlet pipe then lateral arrangement of diesel exhaust gas mouth, condensate drain outlet is arranged on the lower end in vertical exhaust pipes road and is connected with valve by waste pipe.This valve is normal closed gate, opens when needing, and the phenomenon that in production practices, valve fails to open in time because the condensed water in drainage pipe is too much happens occasionally, and often causes condensed water to flow in diesel engine, diesel engine is broken down and even damages.Therefore, design a kind of with low cost, structure is simple, reliable, easy to maintenance and can ensure to discharge in good time condensed water nuclear power station diesel emergency generating set exhaust auxiliary system very necessary.
Summary of the invention
The purpose of this utility model be to provide a kind of with low cost, structure is simple, reliable, easy to maintenance and can ensure to discharge in good time condensed water nuclear power station diesel emergency generating set exhaust auxiliary system.
For achieving the above object, the utility model adopts following technological scheme: nuclear power station diesel emergency generating set exhaust auxiliary system, comprise diesel engine, exhaust duct, muffler, condensate drain outlet, waste pipe and valve, the relief opening of diesel engine is connected with the entrance of muffler by exhaust duct, the outlet of muffler communicates with air, the bottom of exhaust duct is provided with condensate drain outlet, valve is connected with condensate drain outlet by waste pipe, it is characterized in that described waste pipe is also provided with water tank, the entrance and exit of water tank is connected with condensate drain outlet and valve respectively, water tank is provided with level meter.
Further, described condensate drain outlet is arranged at exhaust duct by horizontal segment to vertical section turning point.
Further, described water tank is cylindrical container.
Further, the volume of described water tank is 3L-6L.
Further, described liquid level counts magnetic float liquidlevel meter.
Further, described liquid level counts teletransmission magnetic float liquidlevel meter.
The utility model adopts header tank to increase the reserves of condensed water, arranges the liquid level of level meter monitoring condensed water simultaneously, thus ensure that the in good time discharge of condensed water.The utility model is with low cost, structure is simple, reliable, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-diesel engine; 1.1 diesel exhaust gas mouths; 2-exhaust duct; 3-muffler; 3.1-muffler entrance; 3.2-muffler exports; 4-condensate drain outlet; 5-waste pipe; 6-valve; 7-water tank; 7.1-water tank entrance; 7.2-water tank exports; 8-level meter.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described, but this embodiment should not be construed as restriction of the present utility model.
Embodiment 1
Nuclear power station diesel emergency generating set exhaust auxiliary system, comprise diesel engine 1, exhaust duct 2, muffler 3, condensate drain outlet 4, waste pipe 5 and valve 6, the relief opening 1.1 of diesel engine 1 is connected with the entrance 3.1 of muffler 3 by exhaust duct 2, the outlet 3.2 of muffler 3 communicates with air, the bottom of exhaust duct 2 is provided with condensate drain outlet 4, valve 6 is connected with condensate drain outlet 4 by waste pipe 5, described waste pipe 5 is also provided with water tank 7, the entrance 7.1 of water tank 7 is connected with condensate drain outlet 4 and valve 6 respectively with outlet 7.2, water tank 7 is provided with level meter 8.
Embodiment 2
In the scheme of embodiment 1, described condensate drain outlet 4 is arranged at exhaust duct by horizontal segment to vertical section turning point.
Embodiment 3
In the scheme of embodiment 1 or embodiment 2, described water tank 7 is cylindrical container.
Embodiment 4
In the scheme of embodiment 3, the volume of described water tank 7 is 3L-6L.
Embodiment 5
In the scheme of embodiment 1 or embodiment 2, described level meter 8 is magnetic float liquidlevel meter.
Embodiment 6
In the scheme of embodiment 3, described level meter 8 is magnetic float liquidlevel meter.
Embodiment 7
In the scheme of embodiment 5, described level meter 8 is teletransmission magnetic float liquidlevel meter.
Embodiment 8
In the scheme of embodiment 6, described level meter 8 is teletransmission magnetic float liquidlevel meter.
The content be not described in detail in this specification, belongs to the known prior art of those skilled in the art.
Claims (8)
1. nuclear power station diesel emergency generating set exhaust auxiliary system, comprise diesel engine (1), exhaust duct (2), muffler (3), condensate drain outlet (4), waste pipe (5) and valve (6), the relief opening (1.1) of diesel engine (1) is connected with the entrance (3.1) of muffler (3) by exhaust duct (2), the outlet (3.2) of muffler (3) communicates with air, the bottom of exhaust duct (2) is provided with condensate drain outlet (4), valve (6) is connected with condensate drain outlet (4) by waste pipe (5), it is characterized in that: described waste pipe (5) is also provided with water tank (7), the entrance (7.1) of water tank (7) is connected with condensate drain outlet (4) and valve (6) respectively with outlet (7.2), water tank (7) is provided with level meter (8).
2. nuclear power station diesel emergency generating set exhaust auxiliary system according to claim 1, is characterized in that: described condensate drain outlet (4) is arranged at exhaust duct by horizontal segment to vertical section turning point.
3. nuclear power station diesel emergency generating set exhaust auxiliary system according to claim 1 and 2, is characterized in that: described water tank (7) is cylindrical container.
4. nuclear power station diesel emergency generating set exhaust auxiliary system according to claim 3, is characterized in that: the volume of described water tank (7) is 3L-6L.
5. nuclear power station diesel emergency generating set exhaust auxiliary system according to claim 1 and 2, is characterized in that: described level meter (8) is magnetic float liquidlevel meter.
6. nuclear power station diesel emergency generating set exhaust auxiliary system according to claim 3, is characterized in that: described level meter (8) is magnetic float liquidlevel meter.
7. nuclear power station diesel emergency generating set exhaust auxiliary system according to claim 5, is characterized in that: described level meter (8) is teletransmission magnetic float liquidlevel meter.
8. nuclear power station diesel emergency generating set exhaust auxiliary system according to claim 6, is characterized in that: described level meter (8) is teletransmission magnetic float liquidlevel meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131497.6U CN204099012U (en) | 2014-03-21 | 2014-03-21 | Nuclear power station diesel emergency generating set exhaust auxiliary system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131497.6U CN204099012U (en) | 2014-03-21 | 2014-03-21 | Nuclear power station diesel emergency generating set exhaust auxiliary system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099012U true CN204099012U (en) | 2015-01-14 |
Family
ID=52267448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420131497.6U Expired - Fee Related CN204099012U (en) | 2014-03-21 | 2014-03-21 | Nuclear power station diesel emergency generating set exhaust auxiliary system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195698A (en) * | 2019-07-16 | 2019-09-03 | 温州市邦明机械设备制造有限公司 | A kind of composite muffler |
| CN116220878A (en) * | 2021-12-03 | 2023-06-06 | 沪东重机有限公司 | Emergency diesel generator set for nuclear power station and exhaust auxiliary system thereof |
-
2014
- 2014-03-21 CN CN201420131497.6U patent/CN204099012U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195698A (en) * | 2019-07-16 | 2019-09-03 | 温州市邦明机械设备制造有限公司 | A kind of composite muffler |
| CN116220878A (en) * | 2021-12-03 | 2023-06-06 | 沪东重机有限公司 | Emergency diesel generator set for nuclear power station and exhaust auxiliary system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150114 Termination date: 20200321 |