CN201141736Y - Inner-cooling type condenser for uranium hexafluoride gas condensation - Google Patents
Inner-cooling type condenser for uranium hexafluoride gas condensation Download PDFInfo
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- CN201141736Y CN201141736Y CNU2007203053133U CN200720305313U CN201141736Y CN 201141736 Y CN201141736 Y CN 201141736Y CN U2007203053133 U CNU2007203053133 U CN U2007203053133U CN 200720305313 U CN200720305313 U CN 200720305313U CN 201141736 Y CN201141736 Y CN 201141736Y
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Abstract
The utility model relates to an internal-cooling condenser used for condensing UF6 gas, which comprises a horizontal heat exchange vessel, the horizontal heat exchange vessel is externally wound with snake-shaped heating tubes and internally provided with a plurality of U-shaped tubes; one end of each U-shaped tube is the outlet of the U-shaped tube and the other end of each U-shaped tube is the inlet of the U-shaped tube inlet; each U-shaped tube is provided with a plurality of wings; the upper wall of the horizontal heat exchange vessel is provided with a gas inlet, a pressure meter interface and a gas outlet in order; the side wall of the horizontal heat exchange vessel is provided with a thermometer interface; the lower wall of the horizontal heat exchange vessel is provided with a liquid discharge opening. The internal-cooling type condenser has both functions of condensation and liquefying, strong condensation capability, safety and reliability; the U-shaped tube is equipped with the wings, the housing is provided with two gas inlets and a gas outlet, so as to ensure uniformity of material distribution and also avoid generating unbalance weight of equipment, thereby improving condensation capability; by varying the gap between the wings of each segment on the U-shaped tube, heat exchange area of each segment can be adjusted.
Description
Technical field
The utility model relates to the device that uranium transforms the field, is specifically related to a kind of inner-cooled condenser that is used for the uranic hexafluoride gas condensation.
Background technology
The hex condenser is the capital equipment of hex production system, and the hex product container of packing into is shifted in the condensation collection and the liquefaction that are used for uranic hexafluoride gas.At present, the industrial condensation cured method condensation uranic hexafluoride gas that adopt more, because this kind method is easy and simple to handle, handled hex concentration range broad.Collect the corresponding condensing unit of hex with the condensation cured method, remove and to have condensation and two kinds of functions of liquefaction concurrently, also answer the condensation ability strong, safe and reliable.Phenomenons such as at present, there is material skewness in the condenser in the hex condenser, and equipment occurs heavy at one end, and interior each section heat exchange of condenser is inhomogeneous.
Summary of the invention
The purpose of this utility model is to provide a kind of condensation ability strong, safe and reliable, guarantees that material is evenly distributed, and avoids the inner-cooled condenser that is used for the uranic hexafluoride gas condensation of equipment phenomenon heavy at one end.
The inner-cooled condenser that is used for the uranic hexafluoride gas condensation described in the utility model, it comprises a horizontal heat exchange container, the outside serpentine heating pipe that twines of this horizontal heat exchange container, inside is provided with many U type pipes; One end of every U type pipe is the outlet of U type pipe, and the other end is the import of U type pipe; Be equipped with a plurality of fins on its every the U type pipe; Be provided with gas feed, pressure gauge connection, gas vent successively at horizontal heat exchange container upper wall; Be provided with thermometer boss at horizontal heat exchange container sidewall; Be provided with leakage fluid dram at horizontal heat exchange container lower wall.
Aforesaid a kind of inner-cooled condenser that is used for the uranic hexafluoride gas condensation, the adjacent fins spacing on its described every U type pipe becomes close gradually from gas feed to gas vent.
Aforesaid a kind of inner-cooled condenser that is used for the uranic hexafluoride gas condensation, its described from gas feed between the pressure gauge connection, the adjacent fins spacing is 60～50mm on the U type pipe; To between the gas vent, the adjacent fins spacing is 50～40mm on the U type pipe from pressure gauge connection.
Aforesaid a kind of inner-cooled condenser that is used for the uranic hexafluoride gas condensation, the volume of its described horizontal heat exchange container is 12～16m
3
Aforesaid a kind of inner-cooled condenser that is used for the uranic hexafluoride gas condensation is provided with 30～45 U type pipes in its described horizontal heat exchange container.
Aforesaid a kind of inner-cooled condenser that is used for the uranic hexafluoride gas condensation, it is provided with two gas feeds, a pressure gauge connection, a gas vent at horizontal heat exchange container upper wall; Be provided with a thermometer boss at horizontal heat exchange container sidewall; Be provided with a leakage fluid dram at horizontal heat exchange container lower wall.
Effect of the present utility model is: the inner-cooled condenser that is used for the uranic hexafluoride gas condensation described in the utility model, and it has condensation and two kinds of functions of liquefaction concurrently, and the condensation ability is strong, and is safe and reliable; On U type pipe fin is housed, housing is provided with two gas feeds and a gas vent, has guaranteed the uniformity that material distributes and has avoided generation equipment phenomenon heavy at one end, has improved the condensation ability; By changing the spacing of fin of each section on the U type pipe, can adjust the heat exchange area of each section.
Description of drawings
Fig. 1. be a kind of inner-cooled condenser that is used for the uranic hexafluoride gas condensation described in the utility model;
Among the figure: the outlet of 1.U type pipe; 2. gas vent; 3. fin; 4. gas feed; 5.U type pipe; 6. thermometer boss; 7. leakage fluid dram; 8.U type pipe import; 9. heating tube; 10. base; 11. pressure gauge connection; 12. gas feed; 13. horizontal heat exchange container.
The specific embodiment
Below in conjunction with accompanying drawing a kind of inner-cooled condenser that is used for the uranic hexafluoride gas condensation described in the utility model is further described.
As shown in Figure 1, the inner-cooled condenser that is used for the uranic hexafluoride gas condensation described in the utility model, it comprises a horizontal heat exchange container 13, the volume of this horizontal heat exchange container 13 is at 12～16m
3, the bottom fixes on the ground by base 10.The horizontal heat exchange container 13 outside serpentine heating pipes 9 that twine, inside is provided with 30～45 U type pipes 5 (determining that according to horizontal heat exchange container 13 volumes U type pipe quantity is many when volume is big).Be disposed with 11, one gas vents 2 of 4,12, one pressure gauge connections of two gas feeds at horizontal heat exchange container 13 upper walls; Be provided with a thermometer boss 6 at horizontal heat exchange container sidewall, be provided with a leakage fluid dram 7 at horizontal heat exchange container lower wall.One end of every U type pipe 5 is U type pipe outlet 1, and the other end is U type pipe import 8; Every U type pipe 5 is provided with a plurality of fins 3, and adjacent fins 3 spacings on every U type pipe 5 become close gradually from equipment gas feed 4 to equipment gas vent 2; To between the pressure gauge connection 11, adjacent fins 3 spacings are at 60～50mm on the U type pipe 5 from gas feed 4, and between the gas vent 2, adjacent fins 3 spacings are at 50～40mm on the U type pipe 5 from pressure gauge connection 11.
During the inner-cooled condenser working that is used for the uranic hexafluoride gas condensation described in the utility model, the hex mist is in gas feed 4,12 inputs to horizontal heat exchange container 13, because in the U type pipe is-10 ℃ of ethylene glycol solutions, this moment, hex was condensed into solid, condense on the fin 3, other gases that do not condense are discharged from gas vent 2; After when condensing in the horizontal heat exchange container 13 a certain amount of hex being arranged, stop to import the hex mist; Then, in U type pipe, add 95 ℃ ethylene glycol solution, discharge from leakage fluid dram 7 after making the hex solid become solution.
Claims (6)
1. inner-cooled condenser that is used for the uranic hexafluoride gas condensation, it comprises a horizontal heat exchange container (13), the outside serpentine heating pipe (9) that twines of this horizontal heat exchange container (13), inside is provided with many U type pipes (5); One end of every U type pipe (5) is U type pipe outlet (1), and the other end is U type pipe import (8); It is characterized in that: be equipped with a plurality of fins (3) on every U type pipe (5); Be provided with gas feed (4,12), pressure gauge connection (11), gas vent (2) successively at horizontal heat exchange container (13) upper wall; Be provided with thermometer boss (6) at horizontal heat exchange container (13) sidewall; Be provided with leakage fluid dram (7) at horizontal heat exchange container lower wall.
2. a kind of inner-cooled condenser that is used for the uranic hexafluoride gas condensation according to claim 1 is characterized in that: adjacent fins (3) spacing on described every U type pipe (5) becomes close gradually from gas feed (4,12) to gas vent (2).
3. a kind of inner-cooled condenser that is used for the uranic hexafluoride gas condensation according to claim 2 is characterized in that: described from gas feed (4,12) between the pressure gauge connection (11), it is 60～50mm that U type pipe (5) is gone up adjacent fins (3) spacing; To between the gas vent (2), it is 50～40mm that U type pipe (5) is gone up adjacent fins (3) spacing from pressure gauge connection (11).
4. a kind of inner-cooled condenser that is used for the uranic hexafluoride gas condensation according to claim 1, it is characterized in that: the volume of described horizontal heat exchange container (13) is 12～16m
3
5. a kind of inner-cooled condenser that is used for the uranic hexafluoride gas condensation according to claim 4 is characterized in that: 30～45 U type pipes (5) are set in the described horizontal heat exchange container (13).
6. a kind of inner-cooled condenser that is used for the uranic hexafluoride gas condensation according to claim 1 is characterized in that: be provided with two gas feeds (4,12), a pressure gauge connection (11), a gas vent (2) at horizontal heat exchange container (13) upper wall; Be provided with a thermometer boss (6) at horizontal heat exchange container (13) sidewall; Be provided with a leakage fluid dram (7) at horizontal heat exchange container lower wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203053133U CN201141736Y (en) | 2007-11-30 | 2007-11-30 | Inner-cooling type condenser for uranium hexafluoride gas condensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203053133U CN201141736Y (en) | 2007-11-30 | 2007-11-30 | Inner-cooling type condenser for uranium hexafluoride gas condensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201141736Y true CN201141736Y (en) | 2008-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203053133U Expired - Lifetime CN201141736Y (en) | 2007-11-30 | 2007-11-30 | Inner-cooling type condenser for uranium hexafluoride gas condensation |
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| CN (1) | CN201141736Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679457A (en) * | 2017-01-20 | 2017-05-17 | 广州立之力机械设备有限公司 | Heat exchanger |
| CN106932228A (en) * | 2015-12-31 | 2017-07-07 | 中核四○四有限公司 | Natural hex liquid phase sampling system and method |
| CN108112101A (en) * | 2016-11-25 | 2018-06-01 | 中核新能核工业工程有限责任公司 | A kind of electric heater unit for the special hot tank of pressure of hex container |
| CN109269562A (en) * | 2018-10-11 | 2019-01-25 | 中核新能核工业工程有限责任公司 | A kind of Uranium enrichment plant feed uses heating and evaporating unit |
| CN109990615A (en) * | 2017-12-29 | 2019-07-09 | 中核四0四有限公司 | A kind of discharge purification method of hex main condenser |
| CN112334992A (en) * | 2018-05-07 | 2021-02-05 | 西屋电气有限责任公司 | Improved UF6 shipping and handling container (30W) for up to 20% by weight concentrate |
-
2007
- 2007-11-30 CN CNU2007203053133U patent/CN201141736Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932228A (en) * | 2015-12-31 | 2017-07-07 | 中核四○四有限公司 | Natural hex liquid phase sampling system and method |
| CN108112101A (en) * | 2016-11-25 | 2018-06-01 | 中核新能核工业工程有限责任公司 | A kind of electric heater unit for the special hot tank of pressure of hex container |
| CN108112101B (en) * | 2016-11-25 | 2021-01-05 | 中核新能核工业工程有限责任公司 | Electric heating device for special pressure heating tank for uranium hexafluoride container |
| CN106679457A (en) * | 2017-01-20 | 2017-05-17 | 广州立之力机械设备有限公司 | Heat exchanger |
| CN109990615A (en) * | 2017-12-29 | 2019-07-09 | 中核四0四有限公司 | A kind of discharge purification method of hex main condenser |
| CN112334992A (en) * | 2018-05-07 | 2021-02-05 | 西屋电气有限责任公司 | Improved UF6 shipping and handling container (30W) for up to 20% by weight concentrate |
| CN112334992B (en) * | 2018-05-07 | 2023-11-24 | 西屋电气有限责任公司 | Improved UF6 transport and handling vessel (30W) for up to 20% by weight concentrate |
| CN109269562A (en) * | 2018-10-11 | 2019-01-25 | 中核新能核工业工程有限责任公司 | A kind of Uranium enrichment plant feed uses heating and evaporating unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CNNC NEW ENERGY NUCLEAR INDUSTRY ENGINEERING CO., Free format text: FORMER NAME: THE SEVENTH RESEARCH AND DESIGN INSTITUTE OF NUCLEAR INDUSTRY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 030012 Shanxi Province, Taiyuan city and State Road West Lane No. 9 Patentee after: New Energy Nuclear Industry Engineering Co., Ltd. of China National Nuclear Corporation Address before: 030012 Shanxi Province, Taiyuan city and State Road West Lane No. 9 Patentee before: The Seventh Research And Design Institute Of Nuclear Industry |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081029 |