CN205857838U - Thermal power plant heater island arrangement - Google Patents

Thermal power plant heater island arrangement Download PDF

Info

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
Application number
CN201620841403.3U
Other languages
Chinese (zh)
Inventor
豆海强
曹嘉
陈瑞克
程政
王进军
崔凯平
刘欣
刘朝晖
张方绮
高晓频
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northwest Electric Power Design Institute of China Power Engineering Consulting Group
Original Assignee
Northwest Electric Power Design Institute of China Power Engineering Consulting Group
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Northwest Electric Power Design Institute of China Power Engineering Consulting Group filed Critical Northwest Electric Power Design Institute of China Power Engineering Consulting Group
Priority to CN201620841403.3U priority Critical patent/CN205857838U/en
Application granted granted Critical
Publication of CN205857838U publication Critical patent/CN205857838U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

Thermal power plant heater island arrangement
[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.
CN201620841403.3U 2016-08-04 2016-08-04 Thermal power plant heater island arrangement Active CN205857838U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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