CN205857838U - Thermal power plant heater island arrangement - Google Patents
Thermal power plant heater island arrangement Download PDFInfo
- Publication number
- CN205857838U CN205857838U CN201620841403.3U CN201620841403U CN205857838U CN 205857838 U CN205857838 U CN 205857838U CN 201620841403 U CN201620841403 U CN 201620841403U CN 205857838 U CN205857838 U CN 205857838U
- Authority
- CN
- China
- Prior art keywords
- heater
- island
- layer
- arrangement
- power plant
- 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.)
- Active
Links
Landscapes
- Foundations (AREA)
Abstract
This utility model open a kind of thermal power plant heater island arrangement, heater island uses civil engineering absolute construction, heater island includes heater island civil engineering post and each mounting layer supported by heater island civil engineering post, mounting layer includes zero meter of layer, middle 7.1m layer, 11.0m layer and 15.0m operating layer, and the heater island platform staircase of maintenance is left in both sides, heater island;The advantage of employing this utility model arrangement is: a) cancels between deaerator bay or heater, reduces main building volume.B) make full use of boiler first across space, reduce area of mill site.C) decrease high-pressure feed water pipeline and condensing water conduit amount, reduce investment outlay.D) heater island centralized arrangement is easy to on-the-spot operation maintenance, and construction organization is simple.
Description
[technical field]
This utility model belongs to building field, relates to a kind of thermal power plant heater, especially a kind of thermal power plant
Heater island arrangement.
[background technology]
China is at present in the thermal power plant built and gone into operation, and heater comprises high-pressure heater and low-pressure heater,
All use dispersed placement between deaerator bay or heater or in steam turbine building platform structure;High-pressure heater, low-pressure heater divide
Distribution is put, and need to individually set up between a deaerator bay or heater, as heater is arranged in steam turbine building large platform, then needs to increase vapour
Machine room length and span;So, heater dispersed placement, first increase main building architectural volume, second high-pressure feed water pipeline and
Condensing water conduit pipeline is longer, increases power plant initial cost.
[utility model content]
This utility model purpose is to optimize power plant heater layout pattern, it is provided that one can meet Practical Project need
Want, optimized thermal power plant heater island arrangement
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
A kind of thermal power plant heater island arrangement, heater island uses civil engineering absolute construction, and heater island is wrapped
Including heater island civil engineering post and each mounting layer supported by heater island civil engineering post, mounting layer includes zero meter of layer, middle 7.1m
Layer, 11.0m layer and 15.0m operating layer, the heater island platform staircase of maintenance is left in both sides, heater island;
Heater includes high-pressure heater group and low-pressure heater group, and high-pressure heater group is horizontal cluster case type heater,
High-pressure heater stacked is arranged in heater island 7.1m layer, 11.0m layer and 15.0m operating layer, and third layer high-pressure heater exceeds
15.0m operates layer, leaves macropore above operating layer, and low-pressure heater group uses biserial layered arrangement in the 7.1m on heater island
Layer and 11.0m layer.
Further, each layer in heater island arranges railing.
Further, zero meter of heater island layer arranges low-pressure heater drainage pump, enclosed water pump or closed-up water heat exchanger.
Further, heater island is arranged on boiler room first within steelframe.
The advantage of employing this utility model arrangement is:
1, cancel between deaerator bay or heater, reduce main building volume.
2, make full use of boiler first across space, reduce area of mill site.
3, decrease high-pressure feed water pipeline and condensing water conduit amount, reduce investment outlay.
4, heater island centralized arrangement is easy to on-the-spot operation maintenance, and construction organization is simple.
[accompanying drawing explanation]
Fig. 1 is heater island structure figure of the present utility model.
Fig. 2 is heater device arrangement side view of the present utility model
Fig. 3 is heater device arrangement top view of the present utility model
Fig. 4 is position in total figure, the heater island of the present utility model.
Wherein: 1 is heater island civil engineering post;2 is heater island platform;3 is heater island platform staircase;4 is heater
Island operating layer is boxed out;5 is high-pressure heater group;6 is low-pressure heater group;7 is closed-up water heat exchanger;8 dredge for low-pressure heater
Water pump;9 is steam turbine building district;10 is boiler room district;11 is dedusting area;12 is desulfurization zone;13 is bunker bay district;14 is heater
Island.
[detailed description of the invention]
Below in conjunction with drawings and Examples, this utility model is described in further detail:
As it is shown in figure 1, heater island uses civil engineering absolute construction, heater island includes heater island civil engineering post 1 and passes through
Each mounting layer that heater island civil engineering post 1 supports, mounting layer includes zero meter of layer, middle 7.1m layer, 11.0m layer and 15.0m operating
Layer, the heater island platform staircase 3 of maintenance is left in both sides, heater island;The each layer in heater island arranges railing.
In Fig. 2 and Fig. 3, heater includes that high-pressure heater group 5 and low-pressure heater group 6, high-pressure heater group 5 are sleeping
Formula cluster case type heater, high-pressure heater stacked is arranged in heater island 7.1m layer, 11.0m layer and 15.0m operating layer, third layer
High-pressure heater, beyond 15.0m operating layer, leaves macropore above operating layer, and low-pressure heater group 5 uses biserial layered arrangement
7.1m layer and 11.0m layer in heater island.
As shown in Figure 4, described heater island is arranged on boiler room first within steelframe.
Concrete layout is can to arrange low-pressure heater and drainage pump or enclosed water pump or closed-up water heat exchange at zero meter of heater island layer
The equipment such as device.Arrange No. 7, No. 8 low-pressure heaters in 7.1m intermediate layer, heater island, and leave No. 7, No. 8 low-pressure heaters take out
Shell space for maintenance;It is disposed with No. 3, No. 0 high-pressure heater.No. 5, No. 6 low-pressure heaters are arranged at heater island 11.0m floor, and
Leave No. 5, No. 6 low-pressure heaters take out shell space for maintenance;It is disposed with No. 2 high-pressure heaters and No. 3 externally arranged steam cooler.?
Heater island operating floor is disposed with No. 1 high-pressure heater, and the layer that operates above heater leaves macropore.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to
Assert that detailed description of the invention of the present utility model is only limitted to this, for this utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as
Belong to this utility model and determined scope of patent protection by the claims submitted to.
Claims (4)
1. a thermal power plant heater island arrangement, it is characterised in that: heater island uses civil engineering absolute construction, adds
Re Qi island includes heater island civil engineering post (1) and each mounting layer supported by heater island civil engineering post (1), and mounting layer includes zero
Rice layer, middle 7.1m layer, 11.0m layer and 15.0m operating layer, the heater island platform staircase of maintenance is left in both sides, heater island
(3);
Heater includes high-pressure heater group (5) and low-pressure heater group (6), and high-pressure heater group (5) is that horizontal cluster case type adds
Hot device, high-pressure heater stacked is arranged in heater island 7.1m layer, 11.0m layer and 15.0m operating layer, third layer high-pressure heater
Beyond 15.0m operating layer, leaving macropore (4) above operating layer, low-pressure heater group (6) uses biserial layered arrangement in heating
The 7.1m layer on device island and 11.0m layer.
Thermal power plant the most according to claim 1 heater island arrangement, it is characterised in that: each layer in heater island
Railing is set.
Thermal power plant the most according to claim 1 heater island arrangement, it is characterised in that: zero meter of heater island
Layer layout low-pressure heater drainage pump (8), enclosed water pump or closed-up water heat exchanger (7).
Thermal power plant the most according to claim 1 heater island arrangement, it is characterised in that: heater island is arranged
In boiler room first within steelframe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620841403.3U CN205857838U (en) | 2016-08-04 | 2016-08-04 | Thermal power plant heater island arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620841403.3U CN205857838U (en) | 2016-08-04 | 2016-08-04 | Thermal power plant heater island arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205857838U true CN205857838U (en) | 2017-01-04 |
Family
ID=57656834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620841403.3U Active CN205857838U (en) | 2016-08-04 | 2016-08-04 | Thermal power plant heater island arrangement |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205857838U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107060395A (en) * | 2017-06-06 | 2017-08-18 | 中国电力工程顾问集团华东电力设计院有限公司 | A kind of Large Copacity thermal power plant main building configuration structure |
CN107062192A (en) * | 2017-04-20 | 2017-08-18 | 中国能源建设集团广东省电力设计研究院有限公司 | Heat regenerative system and deaerator bay |
-
2016
- 2016-08-04 CN CN201620841403.3U patent/CN205857838U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107062192A (en) * | 2017-04-20 | 2017-08-18 | 中国能源建设集团广东省电力设计研究院有限公司 | Heat regenerative system and deaerator bay |
CN107060395A (en) * | 2017-06-06 | 2017-08-18 | 中国电力工程顾问集团华东电力设计院有限公司 | A kind of Large Copacity thermal power plant main building configuration structure |
CN107060395B (en) * | 2017-06-06 | 2023-04-28 | 中国电力工程顾问集团华东电力设计院有限公司 | Main plant configuration structure of large-capacity thermal power plant |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101481958B (en) | Main power zone island type arrangement of thermal power generation plant | |
CN205857838U (en) | Thermal power plant heater island arrangement | |
CN102352696B (en) | Lateral structure and arranging method of steam turbine generator unit of 1000MW-grade set in thermal power plant | |
CN204663057U (en) | Steam power station main building arrangement structure | |
CN105155880B (en) | A kind of complex factories low position structure of one-to-one multiaxis combined cycle thermal power generation unit | |
CN203783197U (en) | Layout structure of main power house of large-sized clean combustion power station | |
CN103423591A (en) | Distributed energy resource comprehensive utilization system and method used for natural gas station | |
CN207599923U (en) | Based on the concentrated radiation air-conditioner water system for dividing family independent loops control | |
CN106051460B (en) | A kind of optimized arrangement structure in fired power generating unit high-temperature reheat pipe road | |
CN206267897U (en) | BEST machines combine lateral arrangement structure with horizontal high pressure heater | |
CN209605447U (en) | Intensive rebuilding system applied to fume afterheat deep exploitation | |
CN102537664A (en) | Solar day and night heat tracing system for heavy oil | |
CN211647500U (en) | Compact three-row steam turbine room structure of 660MW coal-fired generator set | |
CN108167806B (en) | Million unit high-pressure heater system structure of double reheat and its application method | |
CN206600027U (en) | Split axle Combined cycle gas-steam turbine unit low level combines main building arrangement structure | |
CN110630056A (en) | Compact three-row steam turbine room structure of 660MW coal-fired generator set | |
CN203964682U (en) | A kind of layout structure of suspended preheater system of multi-stage heat exchanger | |
CN204901726U (en) | Boiler of addding heat transfer component waste heat recovery system of discharging fume | |
CN204962682U (en) | High -efficient multi -functional steam engine | |
CN108253804A (en) | A kind of boiler circuit using low hood device recycling calcium silicon furnace waste heat | |
CN205002667U (en) | Circulating water supply system of high -order cooling tower | |
CN108225034B (en) | A kind of low hood device of heat energy recycle | |
CN202125093U (en) | Main power house of high-low-position arrangement steam turbine for improving arrangement of deaerator and high-pressure heater | |
CN204435949U (en) | A kind ofly merge the high-order preposition turbine generator machine room arranged with denitration steel work | |
CN205531497U (en) | Power island arrangement structure of one-driving-one multi-shaft gas turbine extraction condensing backpressure unit combined cycle power plant |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |