CN207337946U - A kind of radiant panel of high-efficiency shielding neutron gamma radiation - Google Patents
A kind of radiant panel of high-efficiency shielding neutron gamma radiation Download PDFInfo
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- CN207337946U CN207337946U CN201721412116.1U CN201721412116U CN207337946U CN 207337946 U CN207337946 U CN 207337946U CN 201721412116 U CN201721412116 U CN 201721412116U CN 207337946 U CN207337946 U CN 207337946U
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Abstract
The utility model discloses a kind of high-efficiency shielding neutron gamma to radiate plate, it is related to radiation-screening board technology field, including composite absorption layer, the both sides of the composite absorption layer are respectively equipped with the first stereotype and the second stereotype, and holding section is equipped between first stereotype and the second stereotype and composite absorption layer；The composite absorption layer includes some double-layer composite pipes, and the length direction of the double-layer composite pipe is parallel with the length direction of composite absorption layer, and the two-layer compound outer tube layer is filled with copper particle, and the two-layer compound inner tube layer is filled with the absorbing particles for absorbing radiation.
Description
Technical field
The present invention relates to radiation-screening board technology field, more particularly to a kind of spoke of high-efficiency shielding neutron gamma radiation
Penetrate plate.
Background technology
The development of international and domestic Nuclear Science and Technology cause brings huge interests to the mankind, but consequently also to the mankind
And its environment depended on for existence brings direct or indirect neutron gamma radiation hazradial bundle, how radiation protection is decreasing or even eliminating
Such development for endangering and then promoting Nuclear Science and Technology cause plays a crucial role, and shielding protection conduct is most thorough
Safeguard procedures undoubtedly take on important role, and neutron gamma radiation shield plate is then implement radiation shield most important
Matenal support, therefore, is developed, to develop high performance nuclear radiation shield plate significant to radiation proof successful implementation.
The content of the invention
The technical problems to be solved by the invention are how to make high performance neutron gamma radiation shield plate, are overcome existing
There is the shortcomings that technology, there is provided a kind of radiation plate of high-efficiency shielding neutron gamma radiation.
In order to solve the above technical problems, the present invention provides a kind of radiation plate of high-efficiency shielding neutron gamma radiation, bag
Composite absorption layer is included, the both sides of the composite absorption layer are respectively equipped with the first stereotype and the second stereotype, first stereotype and
Holding section is equipped between two stereotypes and composite absorption layer；
The composite absorption layer includes some double-layer composite pipes, length direction and the composite absorption layer of the double-layer composite pipe
Length direction it is parallel, the two-layer compound outer tube layer is filled with copper particle, and the two-layer compound inner tube layer is filled with absorbing
The absorbing particles of radiation.
Technique effect：First stereotype and the second stereotype are radiated for masked segment neutron gamma, and composite absorption layer is used for
Partial radiation is absorbed, absorbing particles are filled in two-layer compound inner tube layer, play the role of absorbing partial radiation, and absorbing particles exist
When absorbing radiation, heat can be produced, therefore copper particle is equipped with the outer layer of double-layer composite pipe, copper particle has high heat transfer
Effect, to reduce internal layer temperature, can ensure the stabilization of absorbing particles by outside neutron heat transfer to the double-layer composite pipe of internal layer
Property, therefore, the present invention stops radiation by the first stereotype and the second stereotype, and radiation is inhaled with reference to composite absorption layer
Receive, can be with the radiation-screening of more efficient, in addition, the composite absorption layer of the present invention can compare in the case where efficient absorption radiates
Stablize.
The technical solution that further limits of the present invention is：
Further, the double-layer composite pipe lateral wall offers some heat emission holes.
A kind of radiation plate of preceding high-efficiency shielding neutron gamma radiation, the double-layer composite pipe cross section is circle
Shape, and form heat dissipation channel between the adjacent double-layer composite pipe.
A kind of radiation plate of preceding high-efficiency shielding neutron gamma radiation, the holding section includes a plurality of be depressed in again
The groove for absorbing layer surface is closed, and the bottom portion of groove lateral dimension is more than slot opening portion lateral dimension, first stereotype
Be equipped with the second stereotype with groove coordinate fin.
A kind of radiation plate of preceding high-efficiency shielding neutron gamma radiation, the double-layer composite pipe are made by lead.
A kind of radiation plate of preceding high-efficiency shielding neutron gamma radiation, the absorbing particles are boron carbide particles.
The beneficial effects of the invention are as follows：
（1）The heat emission hole set in the present invention, effectively can shed the heat that outer layer copper particle passes to；
（2）The heat dissipation channel of stroke can collect the heat to shed in heat emission hole between double-layer composite pipe in the present invention,
Then discharged by the thermovent at the both ends for radiating plate, in addition, double-layer composite pipe is made by lead, a certain amount of spoke can be shielded
Penetrate；
（3）The first stereotype, the second stereotype and composite absorption plate are combined using holding section in the present invention, avoid using
Adhesive, and combine more stable.
Brief description of the drawings
Fig. 1 is the structure diagram that the present embodiment is used to embody heat dissipation channel；
Fig. 2 is the structure diagram that the present embodiment is used to embody thermovent；
Fig. 3 is the structure diagram that the present embodiment is used to embody double-layer composite pipe.
Wherein：1st, the first stereotype；2nd, composite absorption layer；3rd, the second stereotype；4th, double-layer composite pipe；41st, outer layer；42nd, internal layer；
43rd, heat dissipation channel；44th, thermovent；5th, heat emission hole；6th, groove；61st, fin.
Embodiment
A kind of radiation plate of high-efficiency shielding neutron gamma radiation provided in this embodiment, structure as shown in Figs. 1-3, including
Composite absorption layer 2, it is used to absorb partial radiation, and the both sides of composite absorption layer 2 are respectively equipped with the first stereotype 1 and the second stereotype 3,
Be used to radiation-screening, be equipped with holding section between the first stereotype 1 and the second stereotype 3 and composite absorption layer 2, i.e. the first stereotype 1,
Connected between second stereotype 3 and composite absorption layer 2 by holding section.
Holding section includes a plurality of groove 6 for being depressed in 2 surface of composite absorption layer, and 6 bottom lateral dimension of groove is more than recessed
The fin 61 coordinated with groove 6 is equipped with 6 opening portion lateral dimension of groove, the first stereotype 1 and the second stereotype 3, when needing the
When one stereotype 1, the second stereotype 3 and composite absorption layer 2 combine, fin 61 is embedded in corresponding groove 6, due to recessed
6 bottom lateral dimension of groove is more than 6 opening portion lateral dimension of groove, and fin 61 is engaged with groove 6, then fin 61 can be by groove
6 is spacing, therefore the first stereotype 1, the second stereotype 3 are connected together with what composite absorption layer 2 was stablized.
Composite absorption layer 2 includes some double-layer composite pipes 4, and double-layer composite pipe 4 is made by lead, and can play certain shielding
Radiation effects, the length direction of double-layer composite pipe 4 are parallel with the length direction of composite absorption layer 2.
4 outer layer 41 of double-layer composite pipe is filled with copper particle, and the thermal conduction effect of copper particle is stronger, 4 internal layer of double-layer composite pipe
42 filled with the absorbing particles for absorbing radiation, and absorbing particles are boron carbide particles, and 4 lateral wall of double-layer composite pipe offers some
Heat emission hole 5.
4 cross section of double-layer composite pipe is circle, and heat dissipation channel 43, compound suction are formed between adjacent double-layer composite pipe 4
Receive 2 both ends of layer and be equipped with the thermovent 44 connected with heat dissipation channel 43.
Heat transfer process：
When absorbing particles are absorbed with deceleration radiation, heat can be produced in the internal layer 42 of double-layer composite pipe 4, via outer layer 41
High heat transfer copper particle, the heat of internal layer 42 is spread out of to outside double-layer composite pipe 4 via heat emission hole 5, and it is logical that heat enters heat dissipation
In road 43, then discharged via thermovent 44, can make the temperature of 4 internal layer 42 of double-layer composite pipe will not be excessive, make absorbing particles
In stable state.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
Into technical solution, all fall within the protection domains of application claims.
Claims (6)
- A kind of 1. radiant panel of high-efficiency shielding neutron gamma radiation, it is characterised in that：Including composite absorption layer（2）, it is described compound Absorbed layer（2）Both sides be respectively equipped with the first stereotype（1）With the second stereotype（3）, first stereotype（1）With the second stereotype（3） With composite absorption layer（2）Between be equipped with holding section；The composite absorption layer（2）Including some double-layer composite pipes（4）, the double-layer composite pipe（4）Length direction with it is compound Absorbed layer（2）Length direction it is parallel, the double-layer composite pipe（4）Outer layer（41）Filled with copper particle, the double-layer composite pipe （4）Internal layer（42）Filled with the absorbing particles for absorbing radiation.
- A kind of 2. radiant panel of high-efficiency shielding neutron gamma radiation according to claim 1, it is characterised in that：The bilayer Multiple tube（4）Lateral wall offers some heat emission holes（5）.
- A kind of 3. radiant panel of high-efficiency shielding neutron gamma radiation according to claim 1, it is characterised in that：It is described double Layer multiple tube（4）Cross section is circular, and the adjacent double-layer composite pipe（4）Between form heat dissipation channel（43）, it is described multiple Close absorbed layer（2）Both ends are equipped with and heat dissipation channel（43）The thermovent of connection（44）.
- A kind of 4. radiant panel of high-efficiency shielding neutron gamma radiation according to claim 1, it is characterised in that：The engaging Portion is depressed in composite absorption layer including a plurality of（2）The groove on surface（6）, and the groove（6）Bottom lateral dimension is more than groove （6）Opening portion lateral dimension, first stereotype（1）With the second stereotype（3）On be equipped with and groove（6）The fin of cooperation （61）.
- A kind of 5. radiant panel of high-efficiency shielding neutron gamma radiation according to claim 1, it is characterised in that：The bilayer Multiple tube（4）It is made by lead.
- A kind of 6. radiant panel of high-efficiency shielding neutron gamma radiation according to claim 1, it is characterised in that：The absorption Particle is boron carbide particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721412116.1U CN207337946U (en) | 2017-10-27 | 2017-10-27 | A kind of radiant panel of high-efficiency shielding neutron gamma radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721412116.1U CN207337946U (en) | 2017-10-27 | 2017-10-27 | A kind of radiant panel of high-efficiency shielding neutron gamma radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207337946U true CN207337946U (en) | 2018-05-08 |
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ID=62363120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721412116.1U Expired - Fee Related CN207337946U (en) | 2017-10-27 | 2017-10-27 | A kind of radiant panel of high-efficiency shielding neutron gamma radiation |
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| Country | Link |
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| CN (1) | CN207337946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616227A (en) * | 2018-12-04 | 2019-04-12 | 中国核动力研究设计院 | A kind of disperse filled composite function metallic insulation |
| DE102022212860B3 (en) | 2022-11-30 | 2023-05-04 | Forschungszentrum Jülich GmbH | Neutron shielding device and system with a neutron source and a neutron shielding device |
-
2017
- 2017-10-27 CN CN201721412116.1U patent/CN207337946U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616227A (en) * | 2018-12-04 | 2019-04-12 | 中国核动力研究设计院 | A kind of disperse filled composite function metallic insulation |
| CN109616227B (en) * | 2018-12-04 | 2020-12-29 | 中国核动力研究设计院 | Dispersion filling composite function metal heat preservation |
| DE102022212860B3 (en) | 2022-11-30 | 2023-05-04 | Forschungszentrum Jülich GmbH | Neutron shielding device and system with a neutron source and a neutron shielding device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20201027 |