CN205037289U - System is reformed transform on high pressure feed water heater water -circulating pipe way - Google Patents
System is reformed transform on high pressure feed water heater water -circulating pipe way Download PDFInfo
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- CN205037289U CN205037289U CN201520760147.0U CN201520760147U CN205037289U CN 205037289 U CN205037289 U CN 205037289U CN 201520760147 U CN201520760147 U CN 201520760147U CN 205037289 U CN205037289 U CN 205037289U
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- China
- Prior art keywords
- high pressure
- pressure heater
- pressure feed
- electrically operated
- steam turbine
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Abstract
The utility model provides a system is reformed transform on high pressure feed water heater water -circulating pipe way. System is reformed transform on high pressure feed water heater water -circulating pipe way includes boiler, steam turbine, high pressure feed water heater and pipeline, the boiler the steam turbine reaches high pressure feed water heater passes through the pipeline is circulating connection in proper order, high pressure feed water heater is including going out water electrically operated gate by -pass line, it locates to go out water electrically operated gate by -pass line high pressure feed water heater goes out water department, the boiler is including total door that sails upstream, the total gate open mistake in sail the pipeline with go out water electrically operated gate bypass pipeline connection. The utility model discloses a system is reformed transform on high pressure feed water heater water -circulating pipe way adopts the leakage heat that the pipeline will leak gas and go out water to collect the utilization, has reduced the unit specific steam consumption, and it is extravagant to have reduced the energy, has practiced thrift manufacturing cost.
Description
Technical field
The utility model relates to hyperbaric heating set, particularly a kind of high-pressure heater water circulation pipe modernization system.
Background technology
Steam power plant is a class generating electricity while, the exhaust steam entering condenser after also utilizing Steam Turbine to generate electricity for thermal source be the thermal power plant of user's heat supply.High-pressure heater is utilize the part of steam turbine to bleed to the device heated that feeds water.Steam turbine, in running, can produce a certain amount of leakage vapour, increases the specific steam consumption of unit.The product water of high-pressure heater after heat exchange, has certain heat, is introduced in the equipment such as condenser and can produces certain energy waste.
Utility model content
Leak vapour, unit specific steam consumption is high and energy waste is large technical problem to solve in existing high-pressure heater water circulation pipe to have, the utility model provides a kind of without leaking vapour, unit specific steam consumption is low and energy waste is little high-pressure heater water circulation pipe modernization system.
The high-pressure heater water circulation pipe modernization system that the utility model provides comprises boiler, steam turbine, high-pressure heater and pipeline, described boiler, described steam turbine and described high-pressure heater to be circulated connection successively by described pipeline, described high-pressure heater comprises water outlet Electrically operated gate by-pass line, described water outlet Electrically operated gate by-pass line is located at water outlet place of described high-pressure heater, described boiler comprises the total door of water, and the total door of described upper water is connected with described water outlet Electrically operated gate by-pass line by described pipeline.
In a kind of preferred embodiment of the high-pressure heater water circulation pipe modernization system provided at the utility model, described steam turbine comprises steam turbine and leaks porthole, described high-pressure heater comprises steam inlet pipe line after admission Electrically operated gate, after described admission Electrically operated gate, described high-pressure heater air intake place is located at by steam inlet pipe line, and described steam turbine leaks porthole and is connected with steam inlet pipe line after described admission Electrically operated gate.
In a kind of preferred embodiment of the high-pressure heater water circulation pipe modernization system provided at the utility model, described steam turbine leaks porthole and comprises and leak vapour manually operated door and electric adjustable section door, and described electric adjustable section door is located at described leakage vapour manually operated door.
High-pressure heater water circulation pipe modernization system of the present utility model has following beneficial effect:
One, adopt the design be connected with described water outlet Electrically operated gate by-pass line by described pipeline by the total door of described upper water, the leakage heat collection of water outlet is used to boiler; Adopt the design be connected with steam inlet pipe line after described admission Electrically operated gate by described steam turbine leakage porthole, the leakage heat collection going out described steam turbine is used to described high-pressure heater, reduce unit specific steam consumption, reduce 1 Dian 2 grades to draw gas (height adds with vapour), improve steam turbine efficiency, reduce unit specific steam consumption, decrease energy waste, save production cost.
Two, described electric adjustable section door is adopted to be located at the design of described leakage vapour manually operated door, make steam loss during described leakage vapour manually operated door maintenance unit 60% load, when load increases, the described electric adjustable section door of steam loss adjusts, avoid in unit operation and frequently intake in oil and affect unit vacuum, ensure that good economy and safe operation, drastically reduce the area the amount of labour of operations staff simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of high-pressure heater water circulation pipe modernization system one preferred embodiment that the utility model provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, is the structural representation of high-pressure heater water circulation pipe modernization system one preferred embodiment that the utility model provides.
Described high-pressure heater water circulation pipe modernization system 1 comprises boiler 11, steam turbine 12, high-pressure heater 13 and pipeline 14.Described boiler 11, described steam turbine 12 and described high-pressure heater 13 to be circulated connection successively by described pipeline 14.
Described high-pressure heater 13 comprises steam inlet pipe line 132 after water outlet Electrically operated gate by-pass line 131 and admission Electrically operated gate.Described water outlet Electrically operated gate by-pass line 131 is located at water outlet place of described high-pressure heater 13, and after described admission Electrically operated gate, described high-pressure heater 13 air intake place is located at by steam inlet pipe line 132, and described boiler 11 comprises the total door 111 of water.The total door of described upper water 111 is connected with described water outlet Electrically operated gate by-pass line 131 by described pipeline 14.
Described steam turbine 12 comprises steam turbine and leaks porthole 121.Described steam turbine leaks porthole 121 and is connected with steam inlet pipe line 132 after described admission Electrically operated gate.
Described steam turbine leaks porthole 121 and comprises leakage vapour manually operated door 1211 and electric adjustable section door 1212.Described electric adjustable section door 1212 is located at described leakage vapour manually operated door 1211.
High-pressure heater water circulation pipe modernization system 1 of the present utility model has following beneficial effect:
One, adopt the design be connected with described water outlet water Electrically operated gate by-pass line 131 by described pipeline 14 by the total door of described upper water 111, the leakage heat collection of water outlet is used to boiler; Adopt the design be connected with steam inlet pipe line 132 after described admission Electrically operated gate by described steam turbine leakage porthole 121, the leakage heat collection going out described steam turbine 12 is used to described high-pressure heater 13, reduce unit specific steam consumption, reduce 1 Dian 2 grades to draw gas (height adds with vapour), improve steam turbine efficiency, reduce unit specific steam consumption, decrease energy waste, save production cost.
Two, described electric adjustable section door 1212 is adopted to be located at the design of described leakage vapour manually operated door 1211, steam loss when making described leakage vapour manually operated door 1211 keep unit 60% load, when load increases, the described electric adjustable section door 1212 of steam loss adjusts, avoid in unit operation and frequently intake in oil and affect unit vacuum, ensure that good economy and safe operation, drastically reduce the area the amount of labour of operations staff simultaneously.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a high-pressure heater water circulation pipe modernization system, it is characterized in that, comprise boiler, steam turbine, high-pressure heater and pipeline, described boiler, described steam turbine and described high-pressure heater to be circulated connection successively by described pipeline, described high-pressure heater comprises water outlet Electrically operated gate by-pass line, described water outlet Electrically operated gate by-pass line is located at water outlet place of described high-pressure heater, described boiler comprises the total door of water, and the total door of described upper water is connected with described water outlet Electrically operated gate by-pass line by described pipeline.
2. high-pressure heater water circulation pipe modernization system according to claim 1, it is characterized in that, described steam turbine comprises steam turbine and leaks porthole, described high-pressure heater comprises steam inlet pipe line after admission Electrically operated gate, after described admission Electrically operated gate, described high-pressure heater air intake place is located at by steam inlet pipe line, and described steam turbine leaks porthole and is connected with steam inlet pipe line after described admission Electrically operated gate.
3. high-pressure heater water circulation pipe modernization system according to claim 1, is characterized in that, described steam turbine leaks porthole and comprises leakage vapour manually operated door and electric adjustable section door, and described electric adjustable section door is located at described leakage vapour manually operated door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760147.0U CN205037289U (en) | 2015-09-29 | 2015-09-29 | System is reformed transform on high pressure feed water heater water -circulating pipe way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760147.0U CN205037289U (en) | 2015-09-29 | 2015-09-29 | System is reformed transform on high pressure feed water heater water -circulating pipe way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205037289U true CN205037289U (en) | 2016-02-17 |
Family
ID=55296189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520760147.0U Expired - Fee Related CN205037289U (en) | 2015-09-29 | 2015-09-29 | System is reformed transform on high pressure feed water heater water -circulating pipe way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205037289U (en) |
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2015
- 2015-09-29 CN CN201520760147.0U patent/CN205037289U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180706 Address after: 100082 Xizhimen North Street, Haidian District, Haidian District, Beijing Co-patentee after: WEIFANG HUAWEI THERMAL POWER CO., LTD. Patentee after: China Environment Protection Group Co Ltd Address before: 261061 No. 999, Fu Shou East Street, hi tech Zone, Weifang, Shandong. Patentee before: WEIFANG HUAWEI THERMAL POWER CO., LTD. |
|
| 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: 20160217 Termination date: 20190929 |