CN106057255A - Flooding-proof labyrinth component - Google Patents
Flooding-proof labyrinth component Download PDFInfo
- Publication number
- CN106057255A CN106057255A CN201610523409.0A CN201610523409A CN106057255A CN 106057255 A CN106057255 A CN 106057255A CN 201610523409 A CN201610523409 A CN 201610523409A CN 106057255 A CN106057255 A CN 106057255A
- Authority
- CN
- China
- Prior art keywords
- flooding
- type assembly
- labyrinth type
- plate
- container
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
- G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
-
- 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
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
The invention provides a flooding-proof labyrinth component. The flooding-proof labyrinth component is arranged in a container and comprises plates and openings formed in the plates, and the interior of the container is communicated with the outside through the openings. The flooding-proof labyrinth component is effective in limitation of liquid level change of equipment in inclination to improve resistance of the equipment to inclination, swinging and impact.
Description
Technical field
The present invention relates to the labyrinth type assembly of a kind of anti-flooding.
Background technology
The most domestic nuclear power station is land nuclear power station, and therefore, the equipment in nuclear power station will not be sent out in normal work
Raw tilt state, although the geological process of being likely encountered, but each equipment is it may happen that of short duration water under geological process
Prosposition moves rather than tilts.
Along with nuclear power technology develops to ocean, such as floating nuclear power platform etc., need to pacify system and the equipment of nuclear power station
It is contained on marine structure, it is therefore desirable to consider contingent under wave effect waving, tilts, and percussion.I.e. core
The system in power station and equipment are originally fixing state, the most but to face situation about being moved, thus result in new asking
Topic.
Specifically, in order to adapt to marine environment, need traditional nuclear power generating equipment is improved.Partial interior comprises gas
Body and the equipment of liquid, the liquid level of its internal liquid because wave, tilts and impacts and occur rocking frequently, even liquid level
Drastically change.This equipment, such as manostat, its liquid level the following is electrical heating wire, if liquid level drastically changes, electricity can be caused to add
Heated filament is exposed and burns.On the other hand, gas and liquid that above-mentioned device interior comprises are typically High Temperature High Pressure, and they must
UNICOM must be kept could to realize the most stable of pressure and temperature.The most such as, nuclear energy equipment, such as steam generator etc., these set
For time in normal conditions, the bottom of equipment is water, and the top of equipment is gas.When the said equipment is under tilting operating mode, as inclined
When oblique 45 °, its internal liquid level can change relatively, causes the water of equipment bottom can flood the top of equipment, and then may cause
Equipment damage.
For this problem, the research institution of international and national generally comes real by the shape or operation principle changing equipment
The adaptability of existing marine environment, such as Russia make traditional air water manostat into nitrogen pressurizer.But, this way is taken
Time laborious, and cost is high, inconvenience.
Therefore, how can limit the said equipment the most easily and level change occurs when tilting, thus improve equipment
Anti-inclination, waves and the ability impacted becomes problem demanding prompt solution.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose the labyrinth type assembly of a kind of anti-flooding, the labyrinth of described anti-flooding
Formula assembly is arranged in a reservoir, including plate and the opening being arranged on described plate, by described opening by described container
Internal and extraneous UNICOM.
Preferably, the shape of described plate is suitable with the cross sectional shape of described container.
Preferably, the quantity of described plate is more than or equal to 1 piece.
Preferably, the quantity of described opening is more than or equal to 1.
Preferably, described opening is arranged on the optional position on described plate.
Preferably, the quantity of described plate is more than or equal to 2 pieces, stacks successively, described adjacent plate between described plate
On described opening between the certain angle of the most equidirectional difference.
Preferably, the angle ranging from 90 °.
Preferably, the thickness of described plate is uniform or uneven.
Preferably, described container is nuclear energy equipment.
Preferably, described nuclear energy equipment is steam generator or manostat.
Compared with prior art, the labyrinth type assembly of the anti-flooding of the present invention has and can effectively tilt by limiting device
Shi Fasheng level change, thus improve the anti-inclination of equipment, the ability beneficial effect waving and impacting.
Accompanying drawing explanation
Fig. 1 is in the case of being fitted without meeting the anti-flooding labyrinth type assembly that the present invention is preferable to carry out, container lean
The schematic diagram of 90 °.
Fig. 2 is that container is vertically in the case of being provided with and meeting the anti-flooding labyrinth type assembly that the present invention is preferable to carry out
View.
Fig. 3 is that container is to the left in the case of being provided with and meeting the anti-flooding labyrinth type assembly that the present invention is preferable to carry out
Tilt 90 ° of schematic diagrams.
Fig. 4 is that container is to the right in the case of being provided with and meeting the anti-flooding labyrinth type assembly that the present invention is preferable to carry out
Tilt 90 ° of schematic diagrams.
Fig. 5 is to meet the plate of the anti-flooding labyrinth type assembly that the present invention is preferable to carry out to be arranged on the signal of different angles
Figure.
Fig. 6 is to meet the schematic diagram that the plate of the anti-flooding labyrinth type assembly that the present invention is preferable to carry out stacks successively.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, real with concrete below in conjunction with the accompanying drawings
The present invention is further detailed explanation to execute mode.
As it is shown in figure 1, it is in the case of being fitted without meeting the anti-flooding labyrinth type assembly that the present invention is preferable to carry out,
Container 3 tilts the schematic diagram of 90 °.Now container 3, such as nuclear energy equipment, occur when tilting liquid level 4 to change, cause under equipment
The water in portion can flood the top of equipment, and then may cause equipment damage.
As shown in Fig. 2 to Fig. 5, the preferred embodiments of the present invention propose the labyrinth type assembly of a kind of anti-flooding, described waterproof
The labyrinth type assembly flooded is arranged in container 3, including plate 1 and the opening 2 being arranged on described plate 1, by described opening 2
By the inside of described container 3 and extraneous UNICOM.
Its principle is, installs plate 1 in container 3, and liquid level 4 the following is liquid, and such as water, liquid level 4 is above gas, as steamed
Vapour.The liquid of plate 1 side, can only flow through the opposite side of plate 1 such that it is able to mention and make container by the opening 2 on plate 1
The top of 3 is avoided in the case of container 3 tilts by the effect of water logging.
Preferably, the shape of described plate 1 is suitable with the cross sectional shape of described container 3.The shape of plate 1 might not
Being circular, the shape of plate 1 can design accordingly according to the cross sectional shape of container 3.
Preferably, the quantity of described plate 1 is more than or equal to 1 piece.
Preferably, the quantity of described opening 2 is more than or equal to 1.
Preferably, described opening 2 is arranged on the optional position on described plate 1.Opening 2 on plate 1 can be on plate 1
Optional position, the quantity of opening 2 can be more than or equal to 1, in all openings 2, minimum area >=1mm2。
Preferably, the quantity of described plate 1 is more than or equal to 2 pieces, stacks successively, described adjacent plate between described plate 1
The angle that the most equidirectional difference between described opening 2 on part 1 is certain.Plate 1 can be arranged as required to its quantity
>=1 piece.When such as container 3 incline direction is clearly a direction, a plate 1 with opening 2 i.e. can realize above-mentioned merit
Energy.If the incline direction of container 3 is random, then more plate 1 is needed to be combined.
Preferably, as shown in Fig. 3 to Fig. 5, the angle ranging from 90 °.The most equidirectional phase of opening 2 on the most each plate 1
Differ from 90 °, thus when container 3 by opening 2 direction of vertical direction plate 1 tilt 90 ° time, it is ensured that original in container 3
Headroom not by water logging.
Preferably, the thickness of described plate is uniform or uneven.Thickness >=the 0.1mm of plate-1 thinnest part.
Preferably, described container is nuclear energy equipment.
Preferably, described nuclear energy equipment is steam generator or manostat.
Compared with prior art, the labyrinth type assembly of the anti-flooding of the present invention has and can effectively tilt by limiting device
Shi Fasheng level change, thus improve the anti-inclination of equipment, the ability beneficial effect waving and impacting.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.For system disclosed in embodiment
For, owing to corresponding to the method disclosed in Example, so describe is fairly simple, relevant part sees method part explanation
?.
Those skilled in the art can use different methods to realize described function to each specifically should being used for, but
It is this realization it is not considered that beyond the scope of this invention.
Obviously, those skilled in the art can carry out various change and the modification spirit without deviating from the present invention to invention
And scope.So, if the present invention these amendment and modification belong to the claims in the present invention and equivalent technologies thereof scope it
In, then the present invention is also intended to change and including modification include these.
Claims (10)
1. the labyrinth type assembly of an anti-flooding, it is characterised in that the labyrinth type assembly of described anti-flooding is arranged in a reservoir, bag
Rubbing board part and the opening being arranged on described plate, by described opening by the inside of described container and extraneous UNICOM.
2. the labyrinth type assembly of anti-flooding as claimed in claim 1, it is characterised in that the shape of described plate and described container
Cross sectional shape suitable.
3. the labyrinth type assembly of anti-flooding as claimed in claim 1, it is characterised in that the quantity of described plate is more than or equal to 1
Block.
4. the labyrinth type assembly of anti-flooding as claimed in claim 1, it is characterised in that the quantity of described opening is more than or equal to 1
Individual.
5. the labyrinth type assembly of anti-flooding as claimed in claim 1, it is characterised in that described opening is arranged on described plate
Optional position.
6. the labyrinth type assembly of anti-flooding as claimed in claim 1, it is characterised in that the quantity of described plate is more than or equal to 2
Block, stacks between described plate successively, and the most equidirectional difference between described opening on described adjacent plate is certain
Angle.
7. the labyrinth type assembly of anti-flooding as claimed in claim 6, it is characterised in that the angle ranging from 90 °.
8. the labyrinth type assembly of anti-flooding as claimed in claim 6, it is characterised in that the thickness of described plate be uniform or
Person is uneven.
9. the labyrinth type assembly of anti-flooding as claimed in claim 1, it is characterised in that described container is nuclear energy equipment.
10. the labyrinth type assembly of anti-flooding as claimed in claim 9, it is characterised in that described nuclear energy equipment is steam generation
Device or manostat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610523409.0A CN106057255A (en) | 2016-07-05 | 2016-07-05 | Flooding-proof labyrinth component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610523409.0A CN106057255A (en) | 2016-07-05 | 2016-07-05 | Flooding-proof labyrinth component |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106057255A true CN106057255A (en) | 2016-10-26 |
Family
ID=57201922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610523409.0A Pending CN106057255A (en) | 2016-07-05 | 2016-07-05 | Flooding-proof labyrinth component |
Country Status (1)
Country | Link |
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CN (1) | CN106057255A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374916A (en) * | 1966-10-10 | 1968-03-26 | United States Steel Corp | Liquid storage tank |
US4856685A (en) * | 1988-02-02 | 1989-08-15 | Mlw Corporation | Dispensing container |
US6588622B1 (en) * | 2001-05-09 | 2003-07-08 | Jason T. Leishman | Beverage container with baffle system |
CN104024783A (en) * | 2011-12-20 | 2014-09-03 | 科诺科菲利浦公司 | Internal baffle for suppressing slosh in a core-in-shell heat exchanger |
CN104197307A (en) * | 2014-08-25 | 2014-12-10 | 华北电力大学 | Steam generator supporting partition plate structure with efficient heat transfer performance |
CN104456502A (en) * | 2014-11-28 | 2015-03-25 | 东莞市菲腾电子科技有限公司 | Vapor generator |
CN205881476U (en) * | 2016-07-05 | 2017-01-11 | 上海核工程研究设计院 | Waterproof labyrinth subassembly that floods |
-
2016
- 2016-07-05 CN CN201610523409.0A patent/CN106057255A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374916A (en) * | 1966-10-10 | 1968-03-26 | United States Steel Corp | Liquid storage tank |
US4856685A (en) * | 1988-02-02 | 1989-08-15 | Mlw Corporation | Dispensing container |
US6588622B1 (en) * | 2001-05-09 | 2003-07-08 | Jason T. Leishman | Beverage container with baffle system |
CN104024783A (en) * | 2011-12-20 | 2014-09-03 | 科诺科菲利浦公司 | Internal baffle for suppressing slosh in a core-in-shell heat exchanger |
CN104197307A (en) * | 2014-08-25 | 2014-12-10 | 华北电力大学 | Steam generator supporting partition plate structure with efficient heat transfer performance |
CN104456502A (en) * | 2014-11-28 | 2015-03-25 | 东莞市菲腾电子科技有限公司 | Vapor generator |
CN205881476U (en) * | 2016-07-05 | 2017-01-11 | 上海核工程研究设计院 | Waterproof labyrinth subassembly that floods |
Non-Patent Citations (1)
Title |
---|
史国宝;严锦泉;郑明光: "恰希玛核电厂二号机组严重事故预防和缓解措施的分析及实施", 核科学与工程, vol. 35, no. 3, pages 511 - 518 * |
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SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Applicant after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Applicant before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE |
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CB02 | Change of applicant information |