CN106782696A - The air cooling equipment and nuclear facilities of a kind of containment - Google Patents
The air cooling equipment and nuclear facilities of a kind of containment Download PDFInfo
- Publication number
- CN106782696A CN106782696A CN201710048064.2A CN201710048064A CN106782696A CN 106782696 A CN106782696 A CN 106782696A CN 201710048064 A CN201710048064 A CN 201710048064A CN 106782696 A CN106782696 A CN 106782696A
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- Prior art keywords
- gas passage
- heat exchanger
- exchanger channels
- tube
- ring body
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
- G21C15/12—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from pressure vessel; from containment vessel
-
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
The invention provides a kind of air cooling equipment of containment, including hollow ring body, hollow is heat exchanger channels, the dividing plate of annular is provided with heat exchanger channels, heat exchanger channels are divided into separate outer heat exchanger channels and interior heat exchanger channels by dividing plate, the gas passage outer tube connected with outer heat exchanger channels is connected with the lateral wall of ring body, gas passage outer tube is provided with gas passage inner tube, interior caliber of the outer tube diameter of gas passage inner tube less than gas passage outer tube, space is left between gas passage inner tube and gas passage outer tube, one end of gas passage inner tube is fixed on the lateral wall of dividing plate, gas passage inner tube is connected with interior heat exchanger channels；Outer heat exchanger channels connect to form heat-exchanging loop with interior heat exchanger channels by the cooling tube of U-shape structure, stretch into outer heat exchanger channels one end of cooling tube, the other end of cooling tube is stretched into interior heat exchanger channels, and cooling tube is uniformly distributed in the lower wall of ring body around the axis of ring body.The cooling that the invention is used in containment running, reduces the temperature of housing, enables containment waste heat normal delivery in atmospheric environment.
Description
Technical field
The invention belongs to nuclear technology field, a kind of air cooling equipment more particularly, to ADS systems containment and has
Its nuclear facilities.
Background technology
Lead base can produce substantial amounts of heat when piling up nuclear reaction, lead base heap is placed on inside containment, in reactor operation
When containment is cooled down, by the temperature control of containment within the scope of certain, prevent case temperature from overheating,
Produce potential safety hazard.
The content of the invention
In view of this, the invention is directed to a kind of air cooling equipment of containment, to solve the peace of lead base reactor
The cooling problem of full shell.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of air cooling equipment of containment, including hollow ring body, it is described it is hollow be heat exchanger channels, the heat exchanger channels
The dividing plate of annular is inside provided with, heat exchanger channels are divided into separate outer heat exchanger channels and interior heat exchanger channels by dividing plate, and ring body is remote
The gas passage outer tube connected with outer heat exchanger channels is connected with the lateral wall of the off-axis heart, the gas passage outer tube is set
There are gas passage inner tube, the interior caliber of the outer tube diameter less than gas passage outer tube of gas passage inner tube, gas passage inner tube and gas
Space is left between body passage outer tube, one end of gas passage inner tube is fixed on the lateral wall of dividing plate, gas passage inner tube with
Interior heat exchanger channels connection；
The outer heat exchanger channels connect to form heat-exchanging loop with interior heat exchanger channels by the cooling tube of U-shape structure, cooling tube
One end through stretching into outer heat exchanger channels after the lower wall of ring body, the other end of cooling tube is through stretching after the lower wall of ring body
Enter in interior heat exchanger channels, cooling tube is provided with several, axis of the cooling tube around ring body in the lower wall of ring body is uniform
Distribution.
Further, the diameter parallel of the gas passage inner tube and gas passage outer tube, gas passage inner tube and gas
Axis of the axis of passage outer tube respectively with ring body is vertical, gas passage inner tube eccentric setting in gas passage outer tube.
Further, the lower end of the dividing plate is connected with the first reinforcing plate of annular, and it is logical that the first reinforcing plate is fixed in heat exchange
On road inwall, two the second perpendicular reinforcing plates, two are connected with the first reinforcing plate in outer heat exchanger channels
Threeth reinforcing plate parallel with the first reinforcing plate is connected with the middle part of two reinforcing plates, the free end of the 3rd reinforcing plate is located at dividing plate
Side wall in outer heat exchanger channels is affixed.
Further, the quantity of the 3rd reinforcing plate is four, and it is logical that the 3rd reinforcing plate is located at outer heat exchange around dividing plate
Sidewall symmetry distribution in road, the quantity of the second corresponding reinforcing plate is eight.
Further, it is provided with for heat-insulated heat-preservation cotton, the insulation between two parallel portions of the cooling tube
Cotton is by horizontal support and is supported and fixed between two parallel portions of cooling tube vertically, and horizontal support is positioned close to cooling
Between two parallel portions of pipe lower end, the two ends of horizontal support respectively with the relative side wall of two parallel portions of cooling tube
Affixed, the lower end of heat-preservation cotton is fixed on horizontal support, and the upper end of heat-preservation cotton is fixed in the lower wall of ring body, is supported vertically
One end is affixed with horizontal support, and its other end is affixed with the lower wall of ring body, and the side end face of heat-preservation cotton is fixed in support vertically
On.
Further, some upper side walls along ring body are offered on the upper side wall of the ring body equally distributed the first
Hole, being not provided with of the ring body offers some equally distributed lead to for placing inservice inspection on the upper side wall of the first manhole
The U-type groove in road.
Further, the gas passage inner tube is respectively four, gas passage inner tube with the quantity of gas passage outer tube
It is uniformly distributed along the axis of ring body with gas passage outer tube.
Further, the end that the cooling tube is stretched into inside interior heat exchanger channels is neat with the interior bottom wall of interior heat exchanger channels
It is flat.
Further, the ring body is arranged on the side wall upper part of containment, bottom and the containment of the cooling tube
Bottom flushes.
A kind of nuclear facilities, including above-mentioned containment air cooling equipment.
Relative to prior art, a kind of air cooling equipment of the containment described in the invention has the advantage that：
The cooling that the invention is used in containment running, reduces the temperature of housing, enables containment waste heat
Normally distribute, the safety and stability in containment running can be improved using the invention.
Brief description of the drawings
The accompanying drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made does not constitute the improper restriction to the invention for explaining the invention.
In accompanying drawing：
Fig. 1 is the longitudinal sectional view of the containment system of the invention embodiment；
Fig. 2 is the stereogram of the containment system of the invention embodiment；
Fig. 3 is the containment of the invention embodiment and the longitudinal sectional view of pressure vessel；
Fig. 4 is the stereogram of the air cooling equipment described in the invention embodiment；
The front view that a is the air cooling equipment described in the invention embodiment is schemed in Fig. 5, figure b is the amplification in figure a at I
Figure, figure c is the enlarged drawing at the II in figure a；
Fig. 6 is the internal structure schematic diagram of the heat exchanger channels described in the invention embodiment；
Fig. 7 is the front view of the air cooling equipment described in the invention embodiment；
Fig. 8 is the explosive view of the containment described in the invention embodiment and air cooling equipment；
Fig. 9 is the pressure vessel of the invention embodiment and the structural representation of heap ejection device；
Figure 10 is the longitudinal sectional view at the pressure vessel of the invention embodiment and the axis of heap ejection device；
Figure 11 is the pressure vessel of the invention embodiment and the top view of heap ejection device；
Figure 12 is the heap top flange of the invention embodiment and the enlarged drawing of pressure vessel junction.
Description of reference numerals：
101- ring bodies；The outer heat exchanger channels of 1011-；Heat exchanger channels in 1012-；1013- dividing plates；The manholes of 1014- first；
1015-U type grooves；102- gas passage outer tubes；103- gas passage inner tubes；104- cooling tubes；105- heat-preservation cottons；106- first adds
Strong plate；The reinforcing plates of 107- second；The reinforcing plates of 108- the 3rd；109- horizontal supports；110- is supported vertically；201- containments；202-
Boss；The manholes of 2021- second；2022- boss reinforcing plates；203- circular cowlings；204- inservice inspection passages；301- pressure vessels；
3011- inner housings；3012- shell bodies；3013- first flange disks；3014- second flange disks；302- assignment of traffic ring flat-plates；
3021- flow distributing holes；401- heaps top flange；402- central cylinders；403- lifting device cylinders；404- gas tubes；405- steams
Vapour generator cylinder；406- coolant purification systems；407- bolts；408-O type rings.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is the limitation to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " is meant that two or more.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in the invention.
Describe the invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Fig. 1 to 12, (accelerator driven sub-critical system, accelerator drives a kind of ADS
Dynamic subcritical system) system of containment 201, containment 201 is opening up open-top receptacle, pastes the interior of containment 201
Wall is provided with the pressure vessel 301 of opening corresponding with containment 201, and containment 201 is affixed with pressure vessel 301.Pressure holds
The interior bottom portion middle setting of device 301 has assignment of traffic ring flat-plate 302 (such as Fig. 1,3), is opened up on the ring wall of assignment of traffic ring flat-plate 302
The outside for having some flow distributing holes 3021, containment 201 is provided with air cooling equipment.The aperture of partial discharge dispensing orifice 3021 is not
Together, the uneven distribution on ring wall of flow distributing hole 3021, the regulation of flow is realized using such structure.Pressure vessel 301
Housing upper branch into shell body 3012 and inner housing 3011, inner housing 3011 is upwardly extended along the length direction of housing,
Shell body 3012 extends away from the oblique upper of inner housing 3011, the upper edge of shell body 3012 be provided with for containment
201 affixed first flange disks 3013, the upper edge of inner housing 3011 is provided with the second flange for installing heap top flange 401
Disk 3014.Height of the height of shell body 3012 higher than inner housing 3011.Being close to for the housing of containment 201 of containment 201 is spacious
The outer wall at mouthful end is provided circumferentially about a boss 202 for protruding from outer wall, and the upper surface of boss 202 is provided with some to be examined for inside
The second manhole 2021 repaiied, the second manhole 2021 is uniformly distributed along the upper surface of boss 202.The boring of boss 202, boss
Some boss reinforcing plates 2022 are provided with 202 borings, are set on the lower surface of the boss 202 of the side wall of boss 202
There is the circular cowling 203 for protruding from the lower surface of boss 202, circular cowling 203 is concentric with boss 202.The quantity of the second manhole 2021
It is eight.Horizontally disposed inservice inspection passage 204 is provided with containment 201.The quantity of inservice inspection passage 204 is four
Individual, the axis of inservice inspection passage 204 is in approximately the same plane, and inservice inspection passage 204 is equal around the circumference of containment 201
Even distribution.
As shown in Fig. 4 to 8, air cooling equipment includes hollow ring body 101, and hollow is heat exchanger channels.Ring body 101 is embedded in annular
In cover 203.The dividing plate 1013 of annular is provided with heat exchanger channels, heat exchanger channels are divided into separate outer heat exchange by dividing plate 1013
Passage 1011 and interior heat exchanger channels 1012.Ring body 101 is connected with outer heat exchanger channels 1011 away from being connected with the lateral wall in axle center
Gas passage outer tube 102, gas passage outer tube 102 is internally provided with gas passage inner tube 103, gas passage inner tube 103
Outer tube diameter leaves sky less than the interior caliber of gas passage outer tube 102 between gas passage inner tube 103 and gas passage outer tube 102
Gap.One end of gas passage inner tube 103 is fixed on the lateral wall of dividing plate 1013, gas passage inner tube 103 and interior heat exchanger channels
1012 connections.The quantity of gas passage inner tube 103 and gas passage outer tube 102 is respectively four, gas passage inner tube 103 and gas
Body passage outer tube 102 is uniformly distributed along the axis of ring body 101.Outer heat exchanger channels 1011 and interior heat exchanger channels 1012 are by U-shaped
The connection of cooling tube 104 of structure forms heat-exchanging loop, and one end of cooling tube 104 is through stretching into outer changing after the lower wall of ring body 101
In the passage of heat 1011, the other end of cooling tube 104 is cold through stretching into interior heat exchanger channels 1012 after the lower wall of ring body 101
But pipe 104 is provided with several, and axis of the cooling tube 104 around ring body 101 in the lower wall of ring body 101 is uniformly distributed.
The diameter parallel of gas passage inner tube 103 and gas passage outer tube 102, gas passage inner tube 103 and gas passage outer tube 102
Axis of the axis respectively with ring body 101 is vertical, and in order to ensure the patency of ventilation, gas passage inner tube 103 is outside gas passage
Eccentric setting in pipe 102.The lower end of dividing plate 1013 is connected with the first reinforcing plate 106 of annular, and the first reinforcing plate 106 is fixed in changes
On passage of heat inwall, two perpendicular second are connected with the first reinforcing plate 106 in outer heat exchanger channels 1011 and are added
Strong plate 107, the middle part of two the second reinforcing plates 107 is connected with threeth reinforcing plate 108 parallel with the first reinforcing plate 106, the 3rd
The free end of reinforcing plate 108 is affixed with the side wall that dividing plate 1013 is located in outer heat exchanger channels 1011.The quantity of the 3rd reinforcing plate 108
It it is four, the 3rd reinforcing plate 108 is located at the sidewall symmetry distribution in outer heat exchanger channels 1011 around dividing plate 1013, corresponding
The quantity of the second reinforcing plate 107 is eight.
As shown in figure 5, being provided with for heat-insulated heat-preservation cotton 105, heat-preservation cotton between two parallel portions of cooling tube 104
105 are fixed between two parallel portions of cooling tube 104 by horizontal support 109 and vertically support 110.Horizontal support 109
Be positioned close between two parallel portions of the lower end of cooling tube 104, the two ends of horizontal support 109 respectively with cooling tube 104
The relative side wall of two parallel portions is affixed, and the lower end of heat-preservation cotton 105 is fixed on horizontal support 109, heat-preservation cotton 105 it is upper
End is fixed in the lower wall of ring body 101, and one end of support 110 is affixed with horizontal support 109 vertically, and support 110 is another vertically
Outer one end is affixed with the lower wall of ring body 101, and the side end face of heat-preservation cotton 105 is fixed in support 110 vertically.
As shown in Fig. 4 to 8, some upper side walls along ring body 101 are offered on the upper side wall of ring body 101 equally distributed
First manhole 1014, the first manhole 1014 is corresponding with the second manhole 2021.Ring body 101 is not provided with the upper of the first manhole 1014
Some equally distributed U-type grooves 1015 for placing inservice inspection passage 204 are offered on the wall of side.U-type groove 1015 is arranged on
Between two adjacent gas passage outer tubes 102,101 points by ring body of four U-type grooves 1015 are four equal parts.U-type groove
1015 quantity is corresponding with the quantity of inservice inspection passage 204.U-type groove 1015 be arranged on two gas passage outer tubes 102 it
Between ring body 101 on.Cooling tube 104 stretches into the interior bottom wall of the end and interior heat exchanger channels 1012 inside interior heat exchanger channels 1012
Flush.Ring body 101 is arranged on the side wall upper part of containment 201, and the upper surface of ring body 101 is engaged with the lower surface of boss 202,
The bottom of cooling tube 104 flushes with the bottom of containment 201.
The operation principle of air cooling equipment：During containment 201 normally operation, fan is by cold air from gas passage
Enter in inner tube 103, cold air enters cooling tube 104, the outer wall of containment 201 is adjacent with cooling tube 104, and the two carries out heat friendship
Change.The waste heat of generation is transmitted to cooling tube 1044 by the system outer wall of containment 201, and cooling tube 104 is exported by another, will be hot empty
Gas is discharged into outer heat exchanger channels 1011, is then discharged heat by gas passage outer tube 102, realizes heat exchange.
As shown in Fig. 9 to 12, the upper edge of pressure vessel 301 is connected with heap top flange 401, and heap top flange 401 does not only have
Each functional part.Heap top flange 401 is connected by the upper edge of bolt 407 and pressure vessel, and realizes sealing by o-ring 408.
O-ring 408 ensures the sealing of the pressure boundary that pressure vessel 301 is collectively formed with heap roof construction.Bolt 407 and heap top flange
401 connection ensure that the removable of ADS heaps ejection device entirety, can change ADS in the case where pressure vessel 301 is changed without
Heap ejection device and core body.Each device collectively forms the pressure boundary of primary Ioops with pressure vessel 301 on heap top flange 401.
Heap top central cylinder 402 be located at heap top flange 401 middle part and with the coaxial line of heap top flange 401.The central cylinder 402 on heap top
Underface corresponds to reactor core.Detected with conveyance passage, fuel element is disposed with the corresponding flange of central cylinder 402
The parts such as system, vice, can carry out real-time monitoring and control to the operation conditions of reactor core.Positioned at heap top central tube
The right side of body 402, is provided with lifting device cylinder 403.Lifting device is arranged in lifting device cylinder 403, lifting device to
Lower extension is located in same internal cavity with reactor core.Using lifting device, in that context it may be convenient to change reactor core
Fuel element, operation facility.In central cylinder 402 and the outside of lifting device cylinder 403, some inflations of uneven distribution
Pipe 404.The effect of gas tube 404 is for ADS is inflated so that the top gassy of ADS pressure vessels 301, in case stop bit is in pressure
The lead bismuth of the middle and lower part of force container 301 evaporates or flows out.Lead bismuth has very big toxicity, it is therefore desirable to true by gas barrier
Protect lead bismuth not excessive.It is two coolant purification systems 406 positioned at the left side of central cylinder 402.Coolant purification system 406
For the purification to ADS cooling agent liquid lead bismuth alloys.Four Long Circle cylinders on the periphery of heap top flange 401 are distributed in, are to steam
Vapour generator cylinder 405.Steam generator and the integrated arrangement of reactor, are conducive to the heat in time producing reactor reaction
Amount is taken out of, reduces the temperature of reactor.Simultaneously, it is to avoid the lead bismuth liquid of primary Ioops is drawn out to reactor pressure vessel 301
Outward, it is ensured that the security of ADS.Steam generator cylinder 405 is designed as Long Circle structure, can make full use of heap top flange
401 remaining space, improves heat exchanger effectiveness.The integral installation of heap ejection device is on ADS pressure vessels 301.Heap ejection device is arranged
In the upper edge of inner housing 3011 of pressure vessel 301.
A kind of nuclear facilities, including the above-mentioned system of containment 201.
The preferred embodiment of the invention is the foregoing is only, creation is not intended to limit the invention, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc. should be included in the invention
Protection domain within.
Claims (10)
1. a kind of air cooling equipment of containment, it is characterised in that：Including hollow ring body (101), described is hollow for heat exchange is logical
Road, is provided with the dividing plate (1013) of annular in the heat exchanger channels, be divided into for heat exchanger channels separate outer by dividing plate (1013)
Heat exchanger channels (1011) and interior heat exchanger channels (1012), ring body (101) are logical with outer heat exchange away from being connected with the lateral wall in axle center
The gas passage outer tube (102) of road (1011) connection, the gas passage outer tube (102) is internally provided with gas passage inner tube
(103), the outer tube diameter of gas passage inner tube (103) is less than the interior caliber of gas passage outer tube (102), gas passage inner tube
(103) space is left and gas passage outer tube (102) between, one end of gas passage inner tube (103) is fixed in dividing plate (1013)
Lateral wall on, gas passage inner tube (103) is connected with interior heat exchanger channels (1012)；
The outer heat exchanger channels (1011) connect formation and change with interior heat exchanger channels (1012) by the cooling tube (104) of U-shape structure
Hot loop, one end of cooling tube (104) through stretching into outer heat exchanger channels (1011) after the lower wall of ring body (101), cooling tube
(104) through stretching into interior heat exchanger channels (1012) after the lower wall of ring body (101), cooling tube (104) is set other end
There are several, axis of the cooling tube (104) around ring body (101) in the lower wall of ring body (101) is uniformly distributed.
2. the air cooling equipment of containment according to claim 1, it is characterised in that：The gas passage inner tube (103) with
The diameter parallel of gas passage outer tube (102), the axis of gas passage inner tube (103) and gas passage outer tube (102) respectively with
The axis of ring body (101) is vertical, and gas passage inner tube (103) is in gas passage outer tube (102) interior eccentric setting.
3. the air cooling equipment of containment according to claim 1, it is characterised in that：The lower end of the dividing plate (1013) is affixed
There is first reinforcing plate (106) of annular, the first reinforcing plate (106) is fixed on heat exchanger channels inwall, positioned at outer heat exchanger channels
(1011) two perpendicular the second reinforcing plates (107), two the second reinforcing plates are connected with the first reinforcing plate (106) in
(107) threeth reinforcing plate (108) parallel with the first reinforcing plate (106), the freedom of the 3rd reinforcing plate (108) are connected with the middle part of
Hold the side wall with dividing plate (1013) in outer heat exchanger channels (1011) affixed.
4. the air cooling equipment of containment according to claim 3, it is characterised in that：The number of the 3rd reinforcing plate (108)
It is four to measure, sidewall symmetry distribution of the 3rd reinforcing plate (108) around dividing plate (1013) in outer heat exchanger channels (1011),
The quantity of corresponding the second reinforcing plate (107) is eight.
5. the air cooling equipment of containment according to claim 1, it is characterised in that：Two of the cooling tube (104) put down
It is provided between row part for heat-insulated heat-preservation cotton (105), the heat-preservation cotton (105) is by horizontal support (109) and vertically
Support (110) is fixed between two parallel portions of cooling tube (104), and horizontal support (109) is positioned close to cooling tube
(104) between two parallel portions of lower end, the two ends of horizontal support (109) respectively with two parallel portions of cooling tube (104)
Point relative side wall it is affixed, the lower end of heat-preservation cotton (105) is fixed on horizontal support (109), and the upper end of heat-preservation cotton (105) is consolidated
It is connected in the lower wall of ring body (101), one end of support (110) is affixed with horizontal support (109) vertically, its other end and ring
The lower wall of body (101) is affixed, and the side end face of heat-preservation cotton (105) is fixed in support (110) vertically.
6. the air cooling equipment of containment according to claim 1, it is characterised in that：On the upper side wall of the ring body (101)
Offer equally distributed first manhole (1014) of some upper side walls along ring body (101), ring body (101) do not set
Offered on the upper side wall for putting the first manhole (1014) some equally distributed for accommodating the U-shaped of inservice inspection passage (204)
Groove (1015).
7. the air cooling equipment of containment according to claim 1, it is characterised in that：The gas passage inner tube (103) with
The quantity of gas passage outer tube (102) is respectively four, and gas passage inner tube (103) is with gas passage outer tube (102) along ring
The axis of body (101) is uniformly distributed.
8. the air cooling equipment of containment according to claim 1, it is characterised in that：The cooling tube (104) is changed in stretching into
The internal end of the passage of heat (1012) flushes with the interior bottom wall of interior heat exchanger channels (1012).
9. the air cooling equipment of containment according to claim 1, it is characterised in that：The ring body (101) is arranged on safety
The side wall upper part of shell (201), the bottom of the cooling tube (104) flushes with the bottom of containment (201).
10. a kind of nuclear facilities, it is characterised in that：Air cooling equipment including the containment described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048064.2A CN106782696B (en) | 2017-01-19 | 2017-01-19 | A kind of air cooling equipment and nuclear facilities of containment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048064.2A CN106782696B (en) | 2017-01-19 | 2017-01-19 | A kind of air cooling equipment and nuclear facilities of containment |
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| Publication Number | Publication Date |
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| CN106782696A true CN106782696A (en) | 2017-05-31 |
| CN106782696B CN106782696B (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710048064.2A Active CN106782696B (en) | 2017-01-19 | 2017-01-19 | A kind of air cooling equipment and nuclear facilities of containment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116272305A (en) * | 2023-05-26 | 2023-06-23 | 大庆德斯曼环保设备有限公司 | High-temperature waste gas treatment equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789519A (en) * | 1983-09-30 | 1988-12-06 | Hochtemperatur-Reaktorbau Gmbh | Nuclear reactor plant |
| CN1266267A (en) * | 2000-04-24 | 2000-09-13 | 清华大学 | High temp gas cooled reactor heat-exchanger equipment |
| JP2002156485A (en) * | 2000-11-15 | 2002-05-31 | Hitachi Ltd | Reactor |
| CN102332313A (en) * | 2011-10-10 | 2012-01-25 | 清华大学 | Passive residual heat removal system for high temperature gas cooled reactor |
| CN102332314A (en) * | 2011-10-11 | 2012-01-25 | 清华大学 | Water-cooling wall |
| CN103295655A (en) * | 2012-02-29 | 2013-09-11 | 上海核工程研究设计院 | Water logging and air cooling combined passive containment cooling system and method |
| CN103310856A (en) * | 2013-05-20 | 2013-09-18 | 清华大学 | Pressurized water reactor power generation system with intrinsic safety |
| CN206558224U (en) * | 2017-01-19 | 2017-10-13 | 清华大学天津高端装备研究院 | The air cooling equipment and nuclear facilities of a kind of containment |
-
2017
- 2017-01-19 CN CN201710048064.2A patent/CN106782696B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789519A (en) * | 1983-09-30 | 1988-12-06 | Hochtemperatur-Reaktorbau Gmbh | Nuclear reactor plant |
| CN1266267A (en) * | 2000-04-24 | 2000-09-13 | 清华大学 | High temp gas cooled reactor heat-exchanger equipment |
| JP2002156485A (en) * | 2000-11-15 | 2002-05-31 | Hitachi Ltd | Reactor |
| CN102332313A (en) * | 2011-10-10 | 2012-01-25 | 清华大学 | Passive residual heat removal system for high temperature gas cooled reactor |
| CN102332314A (en) * | 2011-10-11 | 2012-01-25 | 清华大学 | Water-cooling wall |
| CN103295655A (en) * | 2012-02-29 | 2013-09-11 | 上海核工程研究设计院 | Water logging and air cooling combined passive containment cooling system and method |
| CN103310856A (en) * | 2013-05-20 | 2013-09-18 | 清华大学 | Pressurized water reactor power generation system with intrinsic safety |
| CN206558224U (en) * | 2017-01-19 | 2017-10-13 | 清华大学天津高端装备研究院 | The air cooling equipment and nuclear facilities of a kind of containment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116272305A (en) * | 2023-05-26 | 2023-06-23 | 大庆德斯曼环保设备有限公司 | High-temperature waste gas treatment equipment |
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