CN205656861U - Conventional big platform arrangement structure of island factory building of nuclear power station and conventional island of nuclear power station factory building - Google Patents
Conventional big platform arrangement structure of island factory building of nuclear power station and conventional island of nuclear power station factory building Download PDFInfo
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- CN205656861U CN205656861U CN201620429166.XU CN201620429166U CN205656861U CN 205656861 U CN205656861 U CN 205656861U CN 201620429166 U CN201620429166 U CN 201620429166U CN 205656861 U CN205656861 U CN 205656861U
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- Prior art keywords
- factory building
- nuclear power
- power station
- platform
- conventional island
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
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Abstract
The utility model discloses a conventional big platform arrangement structure of island factory building of nuclear power station and conventional island of nuclear power station factory building, including the platform body, and all set up in condenser tube replacement region on the platform body, steam system, high pressure heater system, and separator reheater drainage system, steam system's place is regional the place of high pressure heater system is regional separator reheater drainage system's place is regional, and the regional homogeneous phase interconnection of condenser tube replacement is led to, just the elevation of platform body is not higher than 6.2m. So can save conventional island factory building bulk volume, disinvestment and construction cost conveniently carry out installation, the maintenance of pipeline and equipment and maintain, improve the convenience of work.
Description
Technical field
This utility model relates to nuclear power facility method for arranging technical field, particularly a kind of nuclear power station conventional island factory
Room large platform arrangement and nuclear power station conventional island Factory Building.
Background technology
Nuclear power station conventional island Factory Building is one of core building of nuclear power station, Turbo-generator Set, relevant auxiliary
Equipment and pipe arrangement thereof are in wherein.The reasonability of the arrangement of conventional island Factory Building and associated process equipment thereof,
Greatly affect building volume, power station investment, construction period and the operation safety of equipment and convenience.
Nuclear power station conventional island Factory Building has large platform to arrange and island arranges two ways.Large platform is arranged typically to be had
Intermediate layer and operating layer large platform, island arranges it is then that the maintenance according to each equipment needs to be independently arranged
Repair and maintenance platform.Nuclear power station conventional island Factory Building large platform arranges have that operating layer maintenance area is big, save factory
Room cumulative volume, it is easy to patrol officer's advantage to the operation and maintenance of equipment；Its shortcoming is then the major part end
Layer auxiliary equipment cannot be lifted by crane with bridge crane.Additionally, the advantage that nuclear power station conventional island Factory Building island is arranged
Be save construction investment, 0m layer equipment can with nuclear power station conventional island Factory Building bridge crane carry out maintenance lifting；
Shortcoming be then main building space availability ratio low, run time patrol and examine inconvenience, the layout of whole main building is the most not
Enough succinct.
The secondary nuclear power station operating layer absolute altitude that add is generally up to more than 16m, arranges according to large platform, in may utilize
Interbed advancing equipment and pipeline, and build the Civil Cost that large platform is increased, can be overall from saving Factory Building
It is compensated in Ji, and has enough maintenance areas on operating layer, make maintenance convenient.And existing nuclear power plant
When large platform arranges Factory Building, generally middle tier platform is carried out compartmentalization and cuts off setting, in order to difference is installed
Device systems, the mutual disunity of absolute altitude that the most each device systems is generally arranged according to job demand is the most inharmonious,
The construction causing conventional island Factory Building is the most convenient, the current inconvenience of vehicle and personnel, be unfavorable for equipment installation,
Maintenance and operation maintenance.
Summary of the invention
Based on this, this utility model provides a kind of nuclear power station conventional island Factory Building large platform arrangement and nuclear power station
Conventional island Factory Building, is to overcome the defect of prior art, saves conventional island Factory Building cumulative volume, reduce investment and
Construction cost, conveniently carries out the installation of pipeline and equipment, overhauls and safeguard, improve the convenience of work.
The purpose of this utility model is achieved in that
A kind of nuclear power station conventional island Factory Building large platform arrangement, including platform body and may be contained within described
It is hydrophobic that condenser on platform body changes territory, area under control, vapour system, high adding system and separator
System, the region of described vapour system, the region of described high adding system, described steam-water separation are again
The region of hot device draining system and described condenser change territory, area under control and connect mutually, and described platform is originally
The absolute altitude of body is not higher than 6.2m.
Below technical scheme is described further:
Further, described high adding system includes at least one high-pressure heater, described separator
Draining system includes that at least one condensate tank, described high-pressure heater are connected with described condensate tank pipeline.
Further, described high-pressure heater includes the first high-pressure heater and the second high-pressure heater, described
Condensate tank includes the first condensate tank and the second condensate tank, described first high-pressure heater and described first
Condensate tank connects, and described second high-pressure heater is connected with described second condensate tank.
Further, described high adding system also includes for installing the support platform supporting described high-pressure heater,
The absolute altitude of described support platform is 6.2m.
Further, described separator draining system also includes the first support and the second support, institute
Stating the first condensate tank and install on described first support, described second condensate tank is installed in described second
On frame.
Further, described main steam header is positioned at the top of described platform body, and described main steam header
Absolute altitude be set to 6.9m.
Further, described vapour system is connected with described turbine generating system pipeline.
Further, also include hanging thing passage, described in hang thing passage and be disposed through on described platform body.
This utility model also provides for a kind of nuclear power station conventional island Factory Building, and it is normal that it includes nuclear power station as above
Rule island Factory Building large platform arrangement, underlying platform and operating layer platform, described nuclear power station conventional island Factory Building is big
Platform arrangement structure is arranged between described underlying platform and described operating layer platform.
The beneficial effects of the utility model are:
Above-mentioned nuclear power station conventional island Factory Building large platform arrangement, by arranging the absolute altitude of described platform body
For not higher than 6.2m, ensure simultaneously the region of described vapour system, the region of described high adding system,
The region of described separator draining system and described condenser change territory, area under control and connect mutually,
Greatly save conventional island Factory Building cumulative volume, reduce investment and construction cost, conveniently carry out pipeline and equipment
Install, overhaul and safeguard, improve the convenience of work.
Above-mentioned nuclear power station conventional island Factory Building by arrange described nuclear power station conventional island Factory Building large platform arrangement,
By the absolute altitude of described platform body is set to not higher than 6.2m, ensure the place of described vapour system simultaneously
Region, the region of described high adding system, the region of described separator draining system,
And described condenser changes territory, area under control and connects mutually, greatly save conventional island Factory Building cumulative volume, reduce investment
And construction cost, conveniently carry out the installation of pipeline and equipment, overhaul and safeguard, improve the convenience of work.
Accompanying drawing explanation
Fig. 1 is the structure of the nuclear power station conventional island Factory Building large platform arrangement described in this utility model embodiment
Schematic diagram；
Fig. 2 is the structural representation of the nuclear power station conventional island Factory Building described in this utility model embodiment.
Description of reference numerals:
100, platform body, 200, vapour system, 220, main steam header, 300, high adding system, 320,
High-pressure heater, the 322, first high-pressure heater, the 324, second high-pressure heater, 340, support platform, 400,
Separator draining system, 420, condensate tank, the 422, first condensate tank, 424, second coagulates
Bear water case, the 440, first support, the 460, second support, 500, condenser change territory, area under control, 600, hang thing
Passage, 700, underlying platform, 800, operating layer platform.
Detailed description of the invention
Below embodiment of the present utility model is described in detail:
As it is shown in figure 1, a kind of nuclear power station conventional island Factory Building large platform arrangement, including platform body 100,
And may be contained within that the condenser on described platform body 100 changes territory, area under control 500, vapour system 200, height add and be
System 300 and separator draining system 400, the region of described vapour system 200, described
The region of high adding system 300, the region of described separator draining system 400 and
Described condenser changes territory, area under control 500 and connects mutually, and the absolute altitude of described platform body 100 is not higher than 6.2m.
It should be noted that, vapour system 200 described in the present embodiment, high adding system 300, soda pop are divided
Change territory, area under control 500 from reheater draining system 400 and condenser and be only actual group of nuclear power station conventional island Factory Building
The a portion become, is used only as illustrating, and reality also includes other parts such as low adding system, oxygen-eliminating device,
Thus not restriction to this utility model protection domain.It is not by the elevation design of described platform body 100
Higher than 6.2m, and ensure the region of described vapour system 200, the location of described high adding system 300
Territory, the region of described separator draining system 400 and described condenser change territory, area under control 500
Region connect mutually.Specifically comprise the two-layer meaning: one be described platform body 100 compared to
For existing platform is divided into the compositing area that some height are different, it is the big base plate that an entire surface is smooth,
And the absolute altitude of whole described platform body 100 is unified for 6.2m, so can be easy to use and be positioned at described platform
Lifting appliance below body 100, carries out the installation operation of various pipeline, equipment, it is to avoid described platform is originally
Body 100 absolute altitude is too low makes construction to be normally carried out with lifting appliance generation interference, thus improves large platform
Property easy to use and high efficiency；It two is that the region of above-mentioned different system is interconnected, Ke Yiji
Greatly the walking of convenient construction personnel and equipment vehicle is passed through, it is simple to equipment is operated, examines by patrol officer
Repair and safeguard, improve the convenience of work, meanwhile, above-mentioned nuclear power station conventional island Factory Building large platform arrangement
Can be greatly saved conventional island Factory Building cumulative volume, reduce investment and construction cost, economy is good.
Below above-mentioned nuclear power station conventional island Factory Building large platform arrangement is further described: described steam
System 200 includes that main steam header 220, described high adding system 300 include at least one high-pressure heater 320,
Described separator draining system 400 includes at least one condensate tank 420, described high-pressure heater
320 are connected with described condensate tank 420 pipeline.Wherein, described main steam header 220 is for mixing from nuclear island
Next high temperature main steam also supplies Turbo-generator Set, and described high-pressure heater 320 is heated by high-temperature steam
Feedwater realizes making full use of heat, improves the economy of nuclear power station, improves efficiency of energy utilization.
Further, described high-pressure heater 320 includes the first high-pressure heater 322 and the second hyperbaric heating
Device 324, described condensate tank 420 includes the first condensate tank 422 and the second condensate tank 424, described
One high-pressure heater 322 is connected with described first condensate tank 422, described second high-pressure heater 324 with
Described second condensate tank 424 connects.Water is condensed with described first by described first high-pressure heater 322
Case 422 connects, and described second high-pressure heater 324 is connected can reclaim with described second condensate tank 424
The hydrophobic heat of separator, is greatly improved work efficiency, promotes the operational efficiency of nuclear power station, it is ensured that
Good economy.
Described high adding system 300 also includes for installing the support platform 340 supporting described high-pressure heater 320,
The absolute altitude of described support platform 340 is 6.2m.It is with described platform originally by the elevation design of described support platform 340
Body 100 is identical, is i.e. all 6.2m, is possible not only to maintenance and the maintenance facilitating patrol officer to carry out equipment, keeps away
Exempt to carry out climbing operation, the bigger potential safety hazard of existence while causing work inconvenience, can also be eliminated.
Additionally, described separator draining system 400 also includes the first support 440 and the second support
460, described first condensate tank 422 is installed on described first support 440, described second condensate tank 424
Install on described second support 460.By described first condensate tank 422 and described second condensate tank 424
It is respectively arranged on described first support 440 and described second support 460, thus can meet normal work
Time difference in height requirement, it is ensured that system working properly, reliable.It addition, it is fixed compared to using
Cement pile, uses moveable support use cost lower, installs, uses more flexibility and reliability.At this
In embodiment, the most described first support 440 and described second support 460 all use the material such as ferrum, steel to make.
Further, described main steam header 220 is positioned at the top of described platform body 100, and described master
The absolute altitude of steam header 220 is set to 6.9m.So can save the cumulative volume of conventional island Factory Building largely,
Thus reduce investment and construction cost.Described condenser changes and changes for reserved condenser below the platform of territory, area under control 500
Tube space, facilitates the replacing after the tube bank breakage of unit operation a period of time after condenser, it is ensured that steam turbine generator
Organize lasting, stable, run efficiently.Additionally, above-mentioned nuclear power station conventional island Factory Building large platform arrangement is also
Including hanging thing passage 600, described in hang thing passage 600 and be disposed through on described platform body 100.By setting
Thing passage 600 is hung, it is simple to equipment, the material of described platform body 100 below or above has been carried out described in putting
Hang transhipment defeated, improve convenience and the reliability of working platform, improve work efficiency.
As in figure 2 it is shown, this utility model also provides for a kind of nuclear power station conventional island Factory Building, it includes as above institute
The nuclear power station conventional island Factory Building large platform arrangement stated, underlying platform 700 and operating layer platform 800, described
Nuclear power station conventional island Factory Building large platform arrangement is arranged in described underlying platform 700 and described operating layer platform
Between 800.By the absolute altitude of described platform body 100 is set to not higher than 6.2m, ensure described steaming simultaneously
The region of vapour system 200, the region of described high adding system 300, described separator
The region of draining system 400 and described condenser change the region in territory, area under control 500 and connect mutually,
Greatly save conventional island Factory Building cumulative volume, reduce investment and construction cost, conveniently carry out pipeline and equipment
Install, overhaul and safeguard, improve the convenience of work.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right
The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills
There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, it is right
For those of ordinary skill in the art, without departing from the concept of the premise utility, it is also possible to do
Going out some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model is special
The protection domain of profit should be as the criterion with claims.
Claims (9)
1. a nuclear power station conventional island Factory Building large platform arrangement, it is characterised in that include platform body,
And may be contained within the condenser on described platform body and change territory, area under control, vapour system, high adding system and soda pop
Separator/heater draining system, the region of described vapour system, the region of described high adding system,
The region of described separator draining system and described condenser change territory, area under control and connect mutually,
And the absolute altitude of described platform body is not higher than 6.2m.
Nuclear power station conventional island Factory Building large platform arrangement the most according to claim 1, it is characterised in that
Described high adding system include at least one high-pressure heater, described separator draining system include to
A few condensate tank, described high-pressure heater is connected with described condensate tank pipeline.
Nuclear power station conventional island Factory Building large platform arrangement the most according to claim 2, it is characterised in that
Described high-pressure heater includes the first high-pressure heater and the second high-pressure heater, and described condensate tank includes
One condensate tank and the second condensate tank, described first high-pressure heater is connected with described first condensate tank,
Described second high-pressure heater is connected with described second condensate tank.
Nuclear power station conventional island Factory Building large platform arrangement the most according to claim 1 and 2, its feature
Being, described high adding system also includes for installing the support platform supporting described high-pressure heater, described support
The absolute altitude of platform is 6.2m.
Nuclear power station conventional island Factory Building large platform arrangement the most according to claim 3, it is characterised in that
Described separator draining system also includes the first support and the second support, described first condensate tank
Installing on described first support, described second condensate tank is installed on described second support.
Nuclear power station conventional island Factory Building large platform arrangement the most according to claim 2, it is characterised in that
Described main steam header is positioned at the top of described platform body, and the absolute altitude of described main steam header is set to 6.9m.
Nuclear power station conventional island Factory Building large platform arrangement the most according to claim 1, it is characterised in that
Described vapour system is connected with described turbine generating system pipeline.
Nuclear power station conventional island Factory Building large platform arrangement the most according to claim 1, it is characterised in that
Also include hanging thing passage, described in hang thing passage and be disposed through on described platform body.
9. a nuclear power station conventional island Factory Building, it includes as described in any one of the claims 1 to 8
Nuclear power station conventional island Factory Building large platform arrangement, underlying platform and operating layer platform, described nuclear power station conventional
Island Factory Building large platform arrangement is arranged between described underlying platform and described operating layer platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429166.XU CN205656861U (en) | 2016-05-11 | 2016-05-11 | Conventional big platform arrangement structure of island factory building of nuclear power station and conventional island of nuclear power station factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429166.XU CN205656861U (en) | 2016-05-11 | 2016-05-11 | Conventional big platform arrangement structure of island factory building of nuclear power station and conventional island of nuclear power station factory building |
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| Publication Number | Publication Date |
|---|---|
| CN205656861U true CN205656861U (en) | 2016-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620429166.XU Withdrawn - After Issue CN205656861U (en) | 2016-05-11 | 2016-05-11 | Conventional big platform arrangement structure of island factory building of nuclear power station and conventional island of nuclear power station factory building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825905A (en) * | 2016-05-11 | 2016-08-03 | 中国能源建设集团广东省电力设计研究院有限公司 | Large platform arrangement structure for nuclear power station conventional island workshop, and nuclear power station conventional island workshop |
-
2016
- 2016-05-11 CN CN201620429166.XU patent/CN205656861U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825905A (en) * | 2016-05-11 | 2016-08-03 | 中国能源建设集团广东省电力设计研究院有限公司 | Large platform arrangement structure for nuclear power station conventional island workshop, and nuclear power station conventional island workshop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161019 Effective date of abandoning: 20170929 |
|
| AV01 | Patent right actively abandoned |