CN107068222A - Water-cooling structure no-welding-seam and the easily changeable atomic pile of calandria - Google Patents
Water-cooling structure no-welding-seam and the easily changeable atomic pile of calandria Download PDFInfo
- Publication number
- CN107068222A CN107068222A CN201610913425.0A CN201610913425A CN107068222A CN 107068222 A CN107068222 A CN 107068222A CN 201610913425 A CN201610913425 A CN 201610913425A CN 107068222 A CN107068222 A CN 107068222A
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- calandria
- water
- heat screen
- baffle plate
- welding
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/02—Arrangements of auxiliary equipment
-
- 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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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Particle Accelerators (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention discloses a kind of water-cooling structure no-welding-seam and the easily changeable atomic pile of calandria, including heat screen, housing is arranged outside heat screen, housing upper and lower end face is respectively arranged with upper end cover and base；Transition baffle plate setting is in the baffle plate groove of upper end cover, and crucible assembly is arranged in the crucible groove of transition baffle plate, and calandria component is arranged in heat screen intermediate gaps；Side wall water cooling pipeline and upper and lower end face water cooling pipeline are wound in hull outside；First water cooled electrode and the second water cooled electrode are connected with two calandria lead divisions of calandria component or so respectively.The present invention uses water cooling coil arrangement, it is ensured that atomic pile is located at the part non-soldering water air-cooled structure in vacuum chamber, improves the reliability of water-cooling structure；Calandria structure design is convenient for changing；Metallic insulation screen piecemeal interlaced arrangement, improves heat shielding effects, while preventing that heat screen local stress is excessive；Calandria extension reduces the heat that extension tantalum piece is radiated in vacuum chamber using design is thickeied.
Description
Technical field
The invention belongs to atomic pile field, and in particular to a kind of water-cooling structure no-welding-seam and the easily changeable atom of calandria
Stove.
Background technology
The application of atomic pile is relatively broad, but most atomic piles use welding water jacket cooling structure, and heating at present
The replacing of body is complex, and even once mounting can not be changed.Some techniques test extremely sensitive to water content, do not allow
There is a cooling water leakage phenomenon, the hidden danger that the presence of water-cooling structure weld seam will occur as drainage.On the other hand, heat
The life-span of body is the key factor for determining atom furnace li`, therefore the convenient changing of calandria will greatly shorten the maintenance of atomic pile
Cycle, the service life for increasing atomic pile.
The content of the invention
The present invention proposes that the purpose is to provide a kind of water-cooling structure in order to overcome shortcoming present in prior art
No-welding-seam and calandria easily changes the atomic pile worked under vacuum conditions.
The technical scheme is that：
Housing, shell are arranged outside a kind of water-cooling structure no-welding-seam and the easily changeable atomic pile of calandria, including heat screen, heat screen
Body upper and lower end face is respectively arranged with upper end cover and base；Transition baffle plate setting is in the baffle plate groove of upper end cover, and crucible assembly is set
In in the crucible groove of transition baffle plate, calandria component is arranged in heat screen intermediate gaps；Side wall water cooling pipeline and upper and lower end face
Water cooling pipeline is wound in hull outside；First water cooled electrode and the second water cooled electrode respectively with calandria component or so two plus
Hot body lead division connection.
The heat screen is to be interlocked to splice by polylith thermal insulation board of different sizes to set the cuboid-type structure formed, outermost
The peripheral shape size for the cuboid that side thermal insulation board is surrounded is engaged with enclosing geomery in housing；Most inner side thermal insulation board inwall encloses
Into cuboid-type space, the outer heat screen peripheral shape matching size of the geomery in space and calandria component closes；It is located at
The lead division neck that the upper edge of the thermal insulation board of offside is respectively formed, leads between the corresponding housing sidewall of homonymy internal partition or bottom surface
Pin is crossed to be serially connected.
On the upper end cover formed with transition baffle shapes matching size close baffle plate groove, baffle plate groove medial launder bottom formed with
The calandria module outlet that the outer heat screen geomery of calandria component is engaged, bottom land formation in two ends elongate strip portion is with drawing
The corresponding opening of portion's neck.
The base upper surface forms a plurality of tube seat being parallel to each other；Institute and tube seat with calandria lead division along being parallel to each other
Direction set.
The transition baffle plate is rectangle platy structure, and two width side walls stretch out to form convex edge, transition baffle plate
Centre forms the crucible groove being engaged with the installing plate geomery of crucible assembly.
The crucible assembly includes the installing plate for being formed with multiple crucible holes and the crucible being arranged in crucible hole.
The calandria component includes the interior heat screen and outer heat screen that from-inner-to-outer is arranged, and is installed in interior heat screen
Calandria, the interior heat screen and outer heat screen are edge in the hollow rectangular parallelepiped structure of upper end opening, and both two side walls
Slit is respectively formed, calandria two ends stretch out to form calandria lead division, calandria lead division stretches out outer heat-insulated by slit
Screen, ceramic cushion block is provided between interior heat screen and outer heat screen outside the calandria lead division of gap location.
The side wall water cooling pipeline annular disk is around in outside the side wall of housing.
The center section of the upper and lower end face water cooling pipeline is unrolled in a plurality of tube seat on base with S-shaped, positioned at upper end
The upper and lower end face water cooling pipeline of lid bottom is set according to the outer contour shape of transition baffle plate with non-closed loop.
Calandria and the calandria lead division use high temperature resistant tantalum piece material, and calandria lead division thickness be more than plus
Hot body.
The beneficial effects of the invention are as follows：
The present invention uses water cooling coil arrangement, it is ensured that atomic pile is located at the part non-soldering water air-cooled structure in vacuum chamber, improves water
The reliability of air-cooled structure；Calandria structure design changes convenient, realizes the quick-replaceable of calandria component；Metallic insulation screen piecemeal
Interlaced arrangement, improves heat shielding effects, while preventing that heat screen local stress is excessive；Calandria extension is set using thickening
Meter, reduces the heat that extension tantalum piece is radiated in vacuum chamber.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial sectional view of the present invention；
Fig. 3 is the mplifying structure schematic diagram of part A in Fig. 2；
Fig. 4 is the side wall water cooling piping arrangement of the present invention；
Fig. 5 is the upper and lower end face water cooling piping arrangement of the present invention；
Fig. 6 is the structural representation of the middle calandria component of the present invention；
Fig. 7 is that the calandria of the present invention is in structural representation when taking out or be put into state；
Fig. 8 is the structural representation of the middle heat screen of the present invention.
Wherein：
The upper end cover of 1 heat screen 2
The transition baffle plate of 3 base 4
The calandria component of 5 crucible assembly 6
The water cooled electrode of 7 first water cooled electrode 8 second
The upper and lower end face water cooling pipeline of 9 side wall water cooling pipeline 10
The thermal insulation board of 11 housing 12
The pin of 13 lead division neck 14
21 baffle plate grooves 22 are open
The installing plate of 31 tube seat 51
The calandria of 52 crucible 61
The outer heat screen of heat screen 63 in 62
The ceramic cushion block of 64 calandria lead division 65.
Embodiment
With reference to Figure of description and embodiment to water-cooling structure no-welding-seam of the present invention and the easily changeable atom of calandria
Stove is described in detail：
As shown in Fig. 1 ~ 8, a kind of water-cooling structure no-welding-seam and the easily changeable atomic pile of calandria, including heat screen 1, heat screen 1
Outside is arranged housing 11, and the upper and lower end face of housing 11 is respectively arranged with upper end cover 2 and base 3；Transition baffle plate 4 is arranged at upper end cover 2
Baffle plate groove 21 in, crucible assembly 5 is arranged in the crucible groove 41 of transition baffle plate 4, and calandria component 6 is arranged in heat screen 1
Between in space；Side wall water cooling pipeline 9 and upper and lower end face water cooling pipeline 10 are wound in outside housing 11；The He of first water cooled electrode 7
Second water cooled electrode 8 is connected respectively at 6 or so two calandria lead divisions 64 of calandria component.
The heat screen 1 is to be interlocked to splice by polylith thermal insulation board 12 of different sizes to set the cuboid-type structure formed,
The peripheral shape size for the cuboid that outermost thermal insulation board 12 is surrounded is engaged with enclosing geomery in housing 11；Most inner side is heat-insulated
The cuboid-type space that the inwall of plate 12 is surrounded, the geomery in space and the peripheral shape chi of outer heat screen 63 of calandria component 6
It is very little to be engaged；The lead division neck 13 being respectively formed positioned at the upper edge of the thermal insulation board 12 of offside, the corresponding shell of homonymy internal partition 12
It is serially connected between the side wall of body 1 or bottom surface by pin 14.
The baffle plate groove 21 being engaged with the geomery of transition baffle plate 4, the medial launder bottom of baffle plate groove 21 are formed on the upper end cover 2
Form the calandria module outlet being engaged with the outer heat screen geomery of calandria component 6, two ends elongate strip portion bottom land shape
Into the opening 22 corresponding with lead division neck 13.
The upper surface of base 3 forms a plurality of tube seat 31 being parallel to each other；Institute and tube seat 31 along with calandria lead division 64
Generally parallel orientation is set.
The transition baffle plate 4 is rectangle platy structure, and two width side walls stretch out to form convex edge, transition baffle plate
The crucible groove being engaged with the geomery of installing plate 51 of crucible assembly 5 is formed in the middle of 4.
The crucible assembly 5 includes the installing plate 51 for being formed with multiple crucible holes and the crucible 52 being arranged in crucible hole.
The calandria component 6 includes the interior heat screen 62 and outer heat screen 63 that from-inner-to-outer is arranged, and is installed on interior heat-insulated
Calandria 61 in screen 62, the interior heat screen 62 and outer heat screen 63 are the open hollow rectangular parallelepiped structure in upper end, and two
Along slit is respectively formed on the side wall of person two, the two ends of calandria 61 stretch out to form calandria lead division 64, calandria lead division
64 stretch out outer heat screen 63, the calandria lead division 64 of gap location between interior heat screen 62 and outer heat screen 63 by slit
Outside is provided with ceramic cushion block 65.
The annular disk of side wall water cooling pipeline 9 is around in outside the side wall of housing 11, realizes the water cooling to the side wall of heat screen 1.
Unrolled, be located at S-shaped in a plurality of tube seat 31 of the center section of the upper and lower end face water cooling pipeline 10 on the base 3
The upper and lower end face water cooling pipeline 10 of the bottom of upper end cover 2 is set according to the outer contour shape of transition baffle plate 4 with non-closed loop.Up and down
The coiled fashion of end face water cooling pipeline 10 is in order that calandria can take out above atomic pile, so the lower section of upper end cover 2 is upper
The arrangement of lower surface water cooling pipeline 10 can not interfere with the taking-up path of calandria component 6, therefore upper and lower end face water cooling pipeline
10 can not be in the closed loop formed below of upper end cover 2；Upper and lower end face water cooling pipeline 10 is located at the part of base 3 using the side repeatedly unrolled
Formula, strengthens water cooling ability.
The calandria 61 and calandria lead division 64 use high temperature resistant tantalum piece material, and the thickness of calandria lead division 64
More than calandria 61.The thickening design of calandria lead division 64 reduces the resistance of calandria lead division 64, so as to reduce heat production, makes
The heat that calandria lead division 64 is radiated in vacuum chamber is as few as possible.
The crucible 52 is tubulose crucible, and multiple crucibles 52 are in array distribution.
The side wall water cooling pipeline 9 and upper and lower end face water cooling pipeline 10 are seamless coil pipe.
The heat screen 1, interior heat screen 62 and outer heat screen 63 use metallic insulation screen.Heat screen 1 using metal every
Heat shielding, heat screen 1 is not only improved raising heat shielding effects, heat screen 1 can be avoided again by thermally-induced using the form of staggeredly splicing
The problem of local stress is excessive.
The application method of the present invention：
When needing to change calandria component 6 or its any part, transition baffle plate 4, crucible assembly 5 are removed, calandria component 6
It can be passed through by the slit opening 22 of the calandria module outlet in the middle of upper end cover 2 and both sides, easily be taken from upper surface
Go out or be put into.
The present invention uses seamless coil pipe water-cooling structure, it is ensured that in the equal welding of all water-cooling structures of internal vacuum chamber, greatly
The big reliability for improving water-cooling structure；By the rolled form of ingenious arrangement water cooling pipeline, not only the side wall of the atomic pile is entered
Water-filling is cold, while also setting water cooling to two end faces up and down, strengthens total water cold energy power, improves water-cooled effect；Made using tantalum piece
For calandria, heat shielding uses metallic insulation screen, and calandria is designed to an integral module with most interior two layers of heat screen, can facilitated
Ground is changed to heating module, so as to greatly shorten calandria replacing construction, improves the maintainability of atomic pile, increases former
The life-span of sub- stove；Metallic insulation screen is arranged using piecemeal alternating expression so that heat screen is in free state, it is to avoid temperature distortion is drawn
Local stress problems of too is played, and interlaced arrangement mode is conducive to improving heat shielding effects；Calandria uses high temperature resistant tantalum piece material
Material, and calandria extension, using thickening design, the resistance of reduction extension is transmitted into so as to reduce extension tantalum piece
Heat in vacuum chamber.
Claims (10)
1. a kind of water-cooling structure no-welding-seam and the easily changeable atomic pile of calandria, it is characterised in that：Including heat screen（1）, it is heat-insulated
Screen（1）Outside is arranged housing（11）, housing（11）Upper and lower end face is respectively arranged with upper end cover（2）And base（3）；Transition baffle plate
（4）It is arranged at upper end cover（2）Baffle plate groove（21）It is interior, crucible assembly（5）It is arranged at transition baffle plate（4）Crucible groove（41）It is interior,
Calandria component（6）It is arranged at heat screen（1）In intermediate gaps；Side wall water cooling pipeline（9）With upper and lower end face water cooling pipeline（10）
It is wound in housing（11）It is outside；First water cooled electrode（7）With the second water cooled electrode（8）Respectively with calandria component（6）Left and right
Two calandria lead divisions（64）Connection.
2. a kind of water-cooling structure no-welding-seam according to claim 1 and the easily changeable atomic pile of calandria, it is characterised in that：
The heat screen（1）It is by polylith thermal insulation board of different sizes（12）Staggeredly splicing sets the cuboid-type structure formed, outermost
Side thermal insulation board（12）The peripheral shape size and housing of the cuboid surrounded（11）Geomery is inside enclosed to be engaged；Most inner side is heat-insulated
Plate（12）The cuboid-type space that inwall is surrounded, geomery and the calandria component in space（6）Outer heat screen（63）Periphery
Geomery is engaged；Positioned at the thermal insulation board of offside（12）The lead division neck that is respectively formed of upper edge（13）, homonymy internal partition
（12）Corresponding housing（1）Pass through pin between side wall or bottom surface（14）It is serially connected.
3. a kind of water-cooling structure no-welding-seam according to claim 1 and the easily changeable atomic pile of calandria, it is characterised in that：
The upper end cover（2）Upper formation and transition baffle plate（4）The baffle plate groove that geomery is engaged（21）, baffle plate groove（21）Medial launder bottom
Formed and calandria component（6）The calandria module outlet that is engaged of outer heat screen geomery, two ends elongate strip portion bottom land
Formed and lead division neck（13）Corresponding opening（22）.
4. a kind of water-cooling structure no-welding-seam according to claim 1 and the easily changeable atomic pile of calandria, it is characterised in that：
The base（3）Upper surface forms a plurality of tube seat being parallel to each other（31）；Institute and tube seat（31）Edge and calandria lead division（64）
Generally parallel orientation is set.
5. a kind of water-cooling structure no-welding-seam according to claim 1 and the easily changeable atomic pile of calandria, it is characterised in that：
The transition baffle plate（4）Platy structure is rectangle, two width side walls stretch out to form convex edge, transition baffle plate（4）In
Between formed and crucible assembly（5）Installing plate（51）The crucible groove that geomery is engaged.
6. a kind of water-cooling structure no-welding-seam according to claim 1 and the easily changeable atomic pile of calandria, it is characterised in that：
The crucible assembly（5）Installing plate including being formed with multiple crucible holes（51）With the crucible being arranged in crucible hole（52）.
7. a kind of water-cooling structure no-welding-seam according to claim 1 and the easily changeable atomic pile of calandria, it is characterised in that：
The calandria component（6）The interior heat screen being arranged including from-inner-to-outer（62）With outer heat screen（63）, it is installed on interior heat screen
（62）Interior calandria（61）, the interior heat screen（62）With outer heat screen（63）It is the open hollow cuboid knot in upper end
Edge is respectively formed slit, calandria on structure, and both two side walls（61）Two ends stretch out to form calandria lead division（64）, plus
Hot body lead division（64）Outer heat screen is stretched out by slit（63）, positioned at interior heat screen（62）With outer heat screen（63）Between gap
The calandria lead division at place（64）Outside is provided with ceramic cushion block（65）.
8. a kind of water-cooling structure no-welding-seam according to claim 1 or 2 and the easily changeable atomic pile of calandria, its feature exist
In：The side wall water cooling pipeline（9）Annular disk is around in housing（11）Side wall outside.
9. a kind of water-cooling structure no-welding-seam and the easily changeable atomic pile of calandria according to claim 1 or 4, its feature exist
In：The upper and lower end face water cooling pipeline（10）Center section in base（3）On a plurality of tube seat（31）It is interior to be unrolled with S-shaped, position
In upper end cover（2）The upper and lower end face water cooling pipeline of bottom（10）According to transition baffle plate（4）Outer contour shape with non-closed loop
Set.
10. a kind of water-cooling structure no-welding-seam according to claim 7 and the easily changeable atomic pile of calandria, its feature exist
In：The calandria（61）With calandria lead division（64）Use high temperature resistant tantalum piece material, and calandria lead division（64）It is thick
Degree is more than calandria（61）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913425.0A CN107068222B (en) | 2016-10-20 | 2016-10-20 | Atomic furnace with water-cooling structure without welding seam and easily replaced heating body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913425.0A CN107068222B (en) | 2016-10-20 | 2016-10-20 | Atomic furnace with water-cooling structure without welding seam and easily replaced heating body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107068222A true CN107068222A (en) | 2017-08-18 |
| CN107068222B CN107068222B (en) | 2023-04-18 |
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ID=59616903
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610913425.0A Active CN107068222B (en) | 2016-10-20 | 2016-10-20 | Atomic furnace with water-cooling structure without welding seam and easily replaced heating body |
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| CN (1) | CN107068222B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03277728A (en) * | 1990-03-27 | 1991-12-09 | Shinko Electric Co Ltd | Furnace body structure of cold wall type crucible |
| CN202648375U (en) * | 2012-02-02 | 2013-01-02 | 中国科学院福建物质结构研究所 | High-temperature and high-vacuum electric resistance furnace |
| CN202658265U (en) * | 2012-06-25 | 2013-01-09 | 上海嘉森真空科技有限公司 | Crystal growing furnace |
| TWM464723U (en) * | 2013-05-24 | 2013-11-01 | Chia Cherne Industry Co Ltd | Multi-piece water cooling heat sink structure |
| CN203533514U (en) * | 2013-08-29 | 2014-04-09 | 中国瑞林工程技术有限公司 | Waste heat boiler inlet water cooling device quick to assemble and disassemble |
| CN204289553U (en) * | 2014-10-24 | 2015-04-22 | 北汽福田汽车股份有限公司 | A kind of water-cooled cells bag |
| CN206282619U (en) * | 2016-10-20 | 2017-06-27 | 核工业理化工程研究院 | A kind of water-cooling structure no-welding-seam and the easily changeable atomic pile of calandria |
-
2016
- 2016-10-20 CN CN201610913425.0A patent/CN107068222B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03277728A (en) * | 1990-03-27 | 1991-12-09 | Shinko Electric Co Ltd | Furnace body structure of cold wall type crucible |
| CN202648375U (en) * | 2012-02-02 | 2013-01-02 | 中国科学院福建物质结构研究所 | High-temperature and high-vacuum electric resistance furnace |
| CN202658265U (en) * | 2012-06-25 | 2013-01-09 | 上海嘉森真空科技有限公司 | Crystal growing furnace |
| TWM464723U (en) * | 2013-05-24 | 2013-11-01 | Chia Cherne Industry Co Ltd | Multi-piece water cooling heat sink structure |
| CN203533514U (en) * | 2013-08-29 | 2014-04-09 | 中国瑞林工程技术有限公司 | Waste heat boiler inlet water cooling device quick to assemble and disassemble |
| CN204289553U (en) * | 2014-10-24 | 2015-04-22 | 北汽福田汽车股份有限公司 | A kind of water-cooled cells bag |
| CN206282619U (en) * | 2016-10-20 | 2017-06-27 | 核工业理化工程研究院 | A kind of water-cooling structure no-welding-seam and the easily changeable atomic pile of calandria |
Non-Patent Citations (1)
| Title |
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| CN107068222B (en) | 2023-04-18 |
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