CN109812476A - A kind of self-sealing column chamber and its application method - Google Patents
A kind of self-sealing column chamber and its application method Download PDFInfo
- Publication number
- CN109812476A CN109812476A CN201910240503.9A CN201910240503A CN109812476A CN 109812476 A CN109812476 A CN 109812476A CN 201910240503 A CN201910240503 A CN 201910240503A CN 109812476 A CN109812476 A CN 109812476A
- Authority
- CN
- China
- Prior art keywords
- column chamber
- inscribed
- sealing
- external
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000003746 surface roughness Effects 0.000 claims description 3
- 230000004927 fusion Effects 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 3
- 229920000297 Rayon Polymers 0.000 abstract description 2
- 238000003032 molecular docking Methods 0.000 description 2
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
- Y02E30/10—Nuclear fusion reactors
Landscapes
- Closures For Containers (AREA)
Abstract
The invention discloses a kind of self-sealing column chamber and its application methods.The self-sealing column chamber includes external column chamber and inscribed column chamber;External column chamber splicing position is provided with concave mouth, and inscribed column chamber splicing position is provided with male half coupling, is provided with the sealing edge of a knife on the male half coupling of inscribed column chamber, and the male half coupling of the concave mouth of external column chamber and inscribed column chamber is clearance fit.The male half coupling of inscribed column chamber is inserted into the concave mouth of external column chamber when assembly, the concave mouth of external column chamber generates active force to the sealing edge of a knife, make the tip for sealing the edge of a knife generate plastic deformation to get into the concave mouth of external column chamber, under the action of pressure and frictional force, the concave mouth for sealing the edge of a knife and external column chamber is fitted close, it is securely attached to external column chamber together with inscribed column chamber, and plays sealing function.Self-sealing column chamber of the invention is suitable for preparing the column chamber target of inertial confinement fusion, avoids viscose glue pollution column chamber.Self-sealing column chamber application method of the invention have it is easy to operate, structure is simple, docks reliable advantage.
Description
Technical field
The invention belongs to inertial confinement fusion fields, and in particular to a kind of self-sealing column chamber and its application method.
Background technique
In inertial confinement fusion target field, previous column chamber bonds together, it is difficult to ensure that not penetrate into column intracavitary for glue
Wall, influences the quality of column chamber target, therefore, it is necessary to improve the design of column chamber to improve the quality of target.
Summary of the invention
A technical problem to be solved by this invention is to provide a kind of self-sealing column chamber, to be solved by this invention another
A technical problem is to provide a kind of application method of self-sealing column chamber.
Self-sealing column chamber of the invention, its main feature is that: the self-sealing column chamber includes external column chamber and inscribed column chamber;Institute
The external column chamber splicing position stated is provided with concave mouth, and the diameter of concave mouth is D1;The inscribed column chamber splicing position is provided with convex
Seam allowance, the diameter of male half coupling are D2, and the sealing edge of a knife is provided on the male half coupling of inscribed column chamber, and the diameter at sealing edge of a knife tip is
D;D > D1;
The male half coupling of the concave mouth of external column chamber and inscribed column chamber is clearance fit, D1 > D2;
External column chamber and inscribed column chamber are concentric setting.
The material of the external column chamber and inscribed column chamber is gold.
The surface roughness of the inner surface of the external column chamber and inscribed column chamber is Ra0.1.
The id tolerance of the external column chamber and inscribed column chamber is ± 5 microns.
The application method of self-sealing column chamber of the invention, comprising the following steps:
A. external column chamber and inscribed column chamber are processed;
B. inscribed column chamber is inserted into external column chamber, until inscribed column chamber and external column chamber compress;
C. it is sealed in the outer surface contact position gluing of claw and inscribed column chamber.
The male half coupling of inscribed column chamber is inserted into the concave mouth of external column chamber, external column by self-sealing column chamber of the invention when assembling
The concave mouth of chamber generates active force to the edge of a knife is sealed, and so that the tip generation plastic deformation for sealing the edge of a knife is got into the recessed of external column chamber and stops
Mouthful in, under the action of pressure and frictional force, sealing the edge of a knife and external column chamber concave mouth be fitted close, make external column chamber with it is interior
It connects column chamber to be securely attached to together, and plays sealing function.
Self-sealing column chamber of the invention is suitable for preparing the column chamber target of inertial confinement fusion, can make external column chamber and be inscribed
The docking end face of column chamber does not have to bonding and is closely docking together, and avoids viscose glue pollution column chamber.Self-sealing column of the invention
Chamber application method have it is easy to operate, structure is simple, docks reliable advantage.
Detailed description of the invention
Fig. 1 is the main view of self-sealing column chamber of the invention;
Fig. 2 is the A-A cross-sectional view of Fig. 1;
Fig. 3 is the partial view of the B of Fig. 2;
Fig. 4 is the main view of the inscribed column chamber in self-sealing column chamber of the invention;
Fig. 5 is the C-C cross-sectional view of Fig. 4;
Fig. 6 is the partial view of the D of Fig. 5;
In figure, 1. external column chambers 2. are inscribed column chamber 3. and seal the edge of a knife.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
As shown in Fig. 1 ~ 6, self-sealing column chamber of the invention includes external column chamber 1 and inscribed column chamber 2;The external column chamber
1 splicing position is provided with concave mouth, and the diameter of concave mouth is D1;Inscribed 2 splicing position of column chamber is provided with male half coupling, male half coupling
Diameter be D2, the sealing edge of a knife 3 is provided on the male half coupling of inscribed column chamber 1, the diameter at sealing 3 tip of the edge of a knife is D;D > D1;
The male half coupling of the concave mouth of external column chamber 1 and inscribed column chamber 1 is clearance fit, D1 > D2;
External column chamber 1 and inscribed column chamber 2 are concentric setting.
The material of the external column chamber 1 and inscribed column chamber 2 is gold.
The surface roughness of the inner surface of the external column chamber 1 and inscribed column chamber 2 is Ra0.1.
The id tolerance of the external column chamber 1 and inscribed column chamber 2 is ± 5 microns.
Embodiment 1
A. external column chamber 1 and inscribed column chamber 2 are processed;
B. inscribed column chamber 2 is inserted into external column chamber 1, until inscribed column chamber 2 and external column chamber 1 compress;
C. it is sealed in the outer surface contact position gluing of claw 3 and inscribed column chamber 2.
Claims (5)
1. a kind of self-sealing column chamber, it is characterised in that: the self-sealing column chamber includes external column chamber (1) and inscribed column chamber (2);
External column chamber (1) splicing position is provided with concave mouth, and the diameter of concave mouth is D1;Inscribed column chamber (2) splicing position
It is provided with male half coupling, the diameter of male half coupling is D2, and the sealing edge of a knife (3), sealed knife are provided on the male half coupling of inscribed column chamber (1)
The diameter at mouth (3) tip is D;D > D1;
The male half coupling of the concave mouth of external column chamber (1) and inscribed column chamber (1) is clearance fit, D1 > D2;
External column chamber (1) and inscribed column chamber (2) are concentric setting.
2. self-sealing column chamber according to claim 1, it is characterised in that: the external column chamber (1) and inscribed column chamber (2)
Material be gold.
3. self-locking column chamber according to claim 1, it is characterised in that: the external column chamber (1) and inscribed column chamber (2)
The surface roughness of inner surface is Ra0.1.
4. self-locking column chamber according to claim 1, it is characterised in that: the external column chamber (1) and inscribed column chamber (2)
Id tolerance is ± 5 microns.
5. a kind of application method of self-sealing column chamber, which comprises the following steps:
A. external column chamber (1) and inscribed column chamber (2) are processed;
B. inscribed column chamber (2) is inserted into external column chamber (1), until inscribed column chamber (2) and external column chamber (1) compress;
C. it is sealed in the outer surface contact position gluing of claw (3) and inscribed column chamber (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910240503.9A CN109812476A (en) | 2019-03-28 | 2019-03-28 | A kind of self-sealing column chamber and its application method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910240503.9A CN109812476A (en) | 2019-03-28 | 2019-03-28 | A kind of self-sealing column chamber and its application method |
Publications (1)
Publication Number | Publication Date |
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CN109812476A true CN109812476A (en) | 2019-05-28 |
Family
ID=66610672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910240503.9A Pending CN109812476A (en) | 2019-03-28 | 2019-03-28 | A kind of self-sealing column chamber and its application method |
Country Status (1)
Country | Link |
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CN (1) | CN109812476A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201599516U (en) * | 2009-12-24 | 2010-10-06 | 中国航天科技集团公司第六研究院第十一研究所 | High temperature and pressure resistant elastic self-energizing pipeline sealing structure |
US8844981B1 (en) * | 2013-06-06 | 2014-09-30 | Quick Fitting, Inc. | Push-to-connect joint assembly, device and method |
CN106683714A (en) * | 2017-02-10 | 2017-05-17 | 中国工程物理研究院激光聚变研究中心 | Laser-produced fusion orthogonal ellipsoidal cavity |
CN109300554A (en) * | 2018-09-26 | 2019-02-01 | 中国工程物理研究院激光聚变研究中心 | A kind of column chamber connector |
CN210135145U (en) * | 2019-03-28 | 2020-03-10 | 中国工程物理研究院激光聚变研究中心 | Self-sealing column cavity |
-
2019
- 2019-03-28 CN CN201910240503.9A patent/CN109812476A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201599516U (en) * | 2009-12-24 | 2010-10-06 | 中国航天科技集团公司第六研究院第十一研究所 | High temperature and pressure resistant elastic self-energizing pipeline sealing structure |
US8844981B1 (en) * | 2013-06-06 | 2014-09-30 | Quick Fitting, Inc. | Push-to-connect joint assembly, device and method |
CN106683714A (en) * | 2017-02-10 | 2017-05-17 | 中国工程物理研究院激光聚变研究中心 | Laser-produced fusion orthogonal ellipsoidal cavity |
CN109300554A (en) * | 2018-09-26 | 2019-02-01 | 中国工程物理研究院激光聚变研究中心 | A kind of column chamber connector |
CN210135145U (en) * | 2019-03-28 | 2020-03-10 | 中国工程物理研究院激光聚变研究中心 | Self-sealing column cavity |
Non-Patent Citations (1)
Title |
---|
张占文;黄勇;漆小波;刘一杨;马小军;李波;黄燕华;张林;: "充气塑料柱腔的制备与保气半寿命", 强激光与粒子束 * |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190528 |