CN201126712Y - Gas heating system for natrium cold rapid reactor container - Google Patents
Gas heating system for natrium cold rapid reactor container Download PDFInfo
- Publication number
- CN201126712Y CN201126712Y CNU2007201779795U CN200720177979U CN201126712Y CN 201126712 Y CN201126712 Y CN 201126712Y CN U2007201779795 U CNU2007201779795 U CN U2007201779795U CN 200720177979 U CN200720177979 U CN 200720177979U CN 201126712 Y CN201126712 Y CN 201126712Y
- Authority
- CN
- China
- Prior art keywords
- heating
- sodium
- heating system
- pipeline
- gas heating
- 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.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 49
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 title 1
- 238000009413 insulation Methods 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 13
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011551 heat transfer agent Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Classifications
-
- 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
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a gas heating system sodium-cooled fast reactor container, comprising a heating fan and a pipeline that is connected with a main container. An outlet of the heating fan is divided into an inner and outer paths for heating; wherein the outer path is connected with a gap between the main container and a protective container; the inner paths is divided into two branches respectively connected with an upper header of the discharge pipe and an inlet of a dedicated device of a pump support; a pore upper header, an outlet of the protective container are connected with a suction inlet of the heating fan. The utility model is simple in structure, low in cost, high in heating temperature and is convenient to dismantle.
Description
Technical field
The utility model relates to a kind of gas heating system, particularly a kind of gas heating system of sodium-cooled fast reactor container.
Background technology
The sodium-cooled fast reactor reactor adopts liquid metal sodium as heat transfer agent, must carry out preheating to primary tank, primary tank internals and the reactor protection container of reactor before reactor fills sodium and begins.And because reactor has radioactivity, operating personnel can't be close, and the temperature requirement of reactor is higher, and present gas heating system is complex structure not only, involves great expense, and can not satisfy the designing requirement of reactor.
Summary of the invention
The utility model has overcome the deficiencies in the prior art, provides that a kind of system architecture is simple, cost is low, homogeneous heating, heating-up temperature height, the gas heating system that satisfies the sodium-cooled fast reactor demand that is easy to dismantle.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of gas heating system of sodium-cooled fast reactor container comprises heating blower and the pipeline that links to each other with primary tank, and the escape hole of heating blower is divided into inside and outside two-way heating; Gap between wherein from outside and primary tank and the protection container communicates; Interior road is divided into two branch roads and is connected with the inlet of delivery pipe upper header, the last specialized equipment of pump supporting respectively; Manhole upper header, protection container outlet link to each other with the heating blower suction inlet.
In order to better meet the requirement of reactor temperature and operation, the present invention is all right: the road pipeline is provided with filtrator in described.
Described heating blower is composed in parallel by two horizontal single-stage high-speed centrifugal fan blowers.
Described pipeline laying heat-insulation layer.
Compared with prior art, the beneficial effects of the utility model are: this system unit is few, simple in structure, is easy to dismounting, is divided into inside and outside two-way and by going up the specialized equipment heating that circulates with delivery pipe upper header, pump supporting by pipeline, make the reactor homogeneous heating, the temperature height.
Description of drawings
Fig. 1 system architecture synoptic diagram
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
This system comprises heating blower 1 and the pipeline that links to each other with primary tank 7, and the escape hole of heating blower 1 is divided into inside and outside two-way 11,10 heating; Wherein from outside 10 with primary tank 7 and protection the gap between the container 8 communicates; Interior road 11 is divided into two branch roads and is connected with the inlet that specialized equipment 4 is gone up in the supporting of delivery pipe upper header 5, pump respectively, is piling the internal tank heating that circulates; Interior road 11 hydronic gases turn back to heating blower 1 suction inlet by manhole upper header 6; From outside 10 gases turn back to heating blower 1 suction inlet by protection container outlet 9.Described pipeline is provided with heat-insulation layer and plays pipe insulation and prevent the effect that the staff scalds.
Before reactor fills sodium; start horizontal single-stage high-speed centrifugal fan blower 1 heating of two parallel connections; can regulate the flow and the rotating speed of heating blower 1 according to the reactor needs; through the gas after the heating, be divided into inside and outside two-way 11,10 and add equipment and member and protection container 8 in thermal reactor primary tank 7, the heap.Interior road 11 is with two Zhi Luxiang primary tank 7 air feed of parallel connection, stops dust in the blower fan and foreign material etc. through the filtrator 2 on road 11 pipelines in being arranged on, in order to avoid foul pollutes the reactor body.Wherein branch road is gone up specialized equipment 4 by the pump supporting heated air is entered the pumping chamber, and enters the passage of public room through intermediate heat exchanger and fuel assembly simulating piece, by this equipment gas circulation heating reator body.Another branch road enters the reactor vessel bottom by delivery pipe upper header 5, enters heap container cooling line again, enters public room at last, by this path gas circulation heating reator body.Article two, branch road gas is drawn by the manhole upper header 6 that is loaded on the heap top after primary tank 7 top air cavitys converge, and enters the suction inlet of heating blower 1 by pipeline.From outside 10 by protection container 8 bottom gas-feedings, and gas gap between primary tank 7 and the protection container 8 heating that circulates of upwards flowing through is returned heating blower 1 from the protection container outlet 9 of protecting container 8 tops by pipeline then.In heating process, if in the heap in the temperature measuring instrument display stack temperature descend, can according to circumstances start to regulate and be arranged on pipeline electric heating equipment 3 auxiliary on the pipeline and carry out auxiliary heating, until satisfying the reactor requirement.
Claims (6)
1. the gas heating system of a sodium-cooled fast reactor container comprises heating blower (1) and the pipeline that links to each other with primary tank (7), it is characterized in that, the escape hole of heating blower (1) is divided into inside and outside two-way (11,10) heating; Wherein from outside (10) are with primary tank (7) and protect the gap between the container (8) to communicate; Interior road (11) is divided into two branch roads and is connected with the inlet of delivery pipe upper header (5), the last specialized equipment (4) of pump supporting respectively; Manhole upper header (6), protection container outlet (9) link to each other with heating blower (1) suction inlet.
2. the gas heating system of a kind of sodium-cooled fast reactor container according to claim 1 is characterized in that, described heating blower (1) composes in parallel by two.
3. the gas heating system of a kind of sodium-cooled fast reactor container according to claim 1 and 2 is characterized in that, described heating blower (1) is horizontal single-stage high-speed centrifugal fan blower.
4. the gas heating system of a kind of sodium-cooled fast reactor container according to claim 1 is characterized in that, described interior road (11) pipeline is provided with filtrator (2).
5. the gas heating system of a kind of sodium-cooled fast reactor container according to claim 1 is characterized in that, described pipeline laying heat-insulation layer.
6. the gas heating system of a kind of sodium-cooled fast reactor container according to claim 1 is characterized in that, described inside and outside two-way (11,10) pipeline is provided with pipeline electric heating equipment (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201779795U CN201126712Y (en) | 2007-09-30 | 2007-09-30 | Gas heating system for natrium cold rapid reactor container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201779795U CN201126712Y (en) | 2007-09-30 | 2007-09-30 | Gas heating system for natrium cold rapid reactor container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201126712Y true CN201126712Y (en) | 2008-10-01 |
Family
ID=40000179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201779795U Expired - Lifetime CN201126712Y (en) | 2007-09-30 | 2007-09-30 | Gas heating system for natrium cold rapid reactor container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201126712Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021483A (en) * | 2012-12-31 | 2013-04-03 | 中国科学院合肥物质科学研究院 | Auxiliary heating system for liquid-metal-cooled natural circulation reactor |
| CN103730172A (en) * | 2014-01-12 | 2014-04-16 | 中国科学技术大学 | Auxiliary heating system in liquid state heavy metal cooling natural circulating pool type reactor |
| CN103730171A (en) * | 2014-01-12 | 2014-04-16 | 中国科学技术大学 | Auxiliary heating system of liquid heavy metal cooling natural circulating pool-type reactor |
-
2007
- 2007-09-30 CN CNU2007201779795U patent/CN201126712Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021483A (en) * | 2012-12-31 | 2013-04-03 | 中国科学院合肥物质科学研究院 | Auxiliary heating system for liquid-metal-cooled natural circulation reactor |
| CN103021483B (en) * | 2012-12-31 | 2015-08-19 | 中国科学院合肥物质科学研究院 | A kind of auxiliary heating system for liquid metal cooling natural circulation reactor |
| CN103730172A (en) * | 2014-01-12 | 2014-04-16 | 中国科学技术大学 | Auxiliary heating system in liquid state heavy metal cooling natural circulating pool type reactor |
| CN103730171A (en) * | 2014-01-12 | 2014-04-16 | 中国科学技术大学 | Auxiliary heating system of liquid heavy metal cooling natural circulating pool-type reactor |
| CN103730171B (en) * | 2014-01-12 | 2016-03-02 | 中国科学技术大学 | A kind of liquid heavy metal cooling natural circulation bath-type reactor auxiliary heating system |
| CN103730172B (en) * | 2014-01-12 | 2016-04-13 | 中国科学技术大学 | Auxiliary heating system in a kind of liquid heavy metal cooling natural circulation bath-type reactor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101261195A (en) | Heat exchanger performance test stand | |
| CN201126712Y (en) | Gas heating system for natrium cold rapid reactor container | |
| CN214892230U (en) | Water heating vacuum oven | |
| CN207866030U (en) | Heat-exchanger rig and heat-exchange system | |
| CN108679829A (en) | A kind of telescopic wall-mounted stove of built-in internal circulation apparatus | |
| CN109210811A (en) | Two kinds of temperature two media liquid cooling apparatus | |
| CN103925697B (en) | Ultra-pure gases heat exchanger and its implementation | |
| CN215259764U (en) | Compact horizontal low-pressure heater condensation water pipeline system of thermal power plant | |
| CN105041478B (en) | A kind of fuel oil heater | |
| CN207922904U (en) | A kind of cooling circulating water unit | |
| CN110849205B (en) | Water-cooling constant-pressure liquid supplementing water tank system and application method thereof | |
| CN207540141U (en) | A kind of barrel type pipeline heater | |
| CN209355346U (en) | A kind of vacuum type circulation heating equipment | |
| CN103016951A (en) | Residual liquid emptier | |
| CN207132751U (en) | Large-traffic high temperature flue gas cooler | |
| CN112284162A (en) | High-efficiency heat exchanger capable of enabling heat exchange medium to flow spirally | |
| CN207848957U (en) | Cryogenic natural gas recycling and processing device | |
| CN205641543U (en) | 3000 cube anhydrous electric heat heater | |
| CN206392030U (en) | One kind energy-conservation reactor system | |
| CN205925653U (en) | Gas phase reaction device | |
| CN213021080U (en) | Air-temperature gasifier capable of preventing frosting | |
| CN220270155U (en) | Cooling device of heat exchanger for pharmacy | |
| CN220152825U (en) | Cooling control equipment of heating medium system | |
| CN206638059U (en) | A kind of explosion-proof type high-efficiency tank | |
| CN205717302U (en) | A kind of air preheater system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081001 |
|
| CX01 | Expiry of patent term |