CN209231801U - A kind of irradiation checking device controlling humidity and atmosphere - Google Patents
A kind of irradiation checking device controlling humidity and atmosphere Download PDFInfo
- Publication number
- CN209231801U CN209231801U CN201920178287.5U CN201920178287U CN209231801U CN 209231801 U CN209231801 U CN 209231801U CN 201920178287 U CN201920178287 U CN 201920178287U CN 209231801 U CN209231801 U CN 209231801U
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- Prior art keywords
- humidity
- control
- checking device
- gas
- irradiation
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- 230000005855 radiation Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 abstract description 53
- 238000013461 design Methods 0.000 abstract description 3
- 238000009533 lab test Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 15
- 230000001276 controlling effect Effects 0.000 description 9
- 239000010935 stainless steel Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003608 radiolysis reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000006101 laboratory sample Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a kind of irradiation checking devices for controlling humidity and atmosphere, including pumped vacuum systems, humidity to occur and control system, gas Flowrate Control System and radiation resistance environment storehouse.The residual air of irradiation checking device is discharged using pumped vacuum systems；Occur with control system control and adjust the humidity of irradiation checking device using humidity；The gas component of input irradiation checking device is controlled using gas Flowrate Control System.The control humidity of the utility model and the irradiation checking device simple structure and reasonable design of atmosphere and easy to use and operate；The control humidity of the utility model and the irradiation checking device humid control range of atmosphere are wide, and humidity value can be from 0 to 100%；The control humidity of the utility model and the irradiation checking device of atmosphere are easy to extend and universality is strong, can introduce multiple gases simultaneously, the control suitable for complicated atmosphere；The control humidity of the utility model and the irradiation checking device of atmosphere can control multiple environment storehouses simultaneously, convenient for setting parallel laboratory test group.
Description
Technical field
The utility model belong to irradiation checking device technical field, and in particular to it is a kind of control humidity and atmosphere irradiation examine
Nuclear device.
Background technique
Aerospace, Radiation Medicine and nuclear industry etc. are related to energetic material, the macromolecule material of the field application of high-energy irradiation
Material, semiconductor material and electronics device etc. would generally face the test of high-energy irradiation, and there are performances to deteriorate even for long service
The risk of failure.In order to ensure the normal service state of material, device, need to carry out accordingly it under Simulated Service Environment
Performance Evaluation and life prediction.True radiation environment not only includes high-energy irradiation, and it is compound often to further relate to atmosphere and humidity etc.
Environmental factor, so that the simulation control of Service Environment has certain difficulty.In addition, the gas phase radiolysis products of material be assessment and
One of the important criterion of its service state is analyzed, it is also the problem of must paying close attention to that the sealing of associated products, which is collected,.Therefore, design,
Manufacture that a set of humidity, atmosphere are controllable, and convenient for collecting the irradiation checking device of gas phase radiolysis products to the mould of associated materials, device
Quasi- examination of being on active service is of great significance.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of irradiation checking devices for controlling humidity and atmosphere.
The control humidity of the utility model and the irradiation checking device of atmosphere, its main feature is that, the irradiation checking device
Occur and control system, gas Flowrate Control System and radiation resistance environment storehouse comprising pumped vacuum systems, humidity；
The pumped vacuum systems includes vacuum pump, vacuum gauge and solenoid valve, for the residual air of irradiation checking device to be discharged；
The humidity occurs to include humidity generator, humidity sensor, pressure transmitter and solenoid valve with control system,
For controlling and adjusting the humidity of irradiation checking device；
The gas Flowrate Control System includes gas mass flow controller, electronic pressure controller, pressure inverting
Device and solenoid valve, for controlling the gas component of input irradiation checking device；
The gas feeding duct of the irradiation checking device is the gas feeding duct of multi-channel parallel, every road gas input
Pipeline includes gas source, gas mass flow controller and the solenoid valve being linked in sequence by pipeline, is merged into gas all the way later
Output channel, gas outlet duct are divided into two-way after electronic pressure controller, solenoid valve, humidity all the way comprising sequential connection
Generator and solenoid valve, another way only has solenoid valve, through controlling pipeline input environment storehouse after two-way merging；The control pipeline
Including being connected to for the vacuum pump of the residual air of irradiation checking device to be discharged on control pipeline, for measuring control pipeline vacuum degree
Vacuum gauge, for measure control pipeline humidity humidity sensor and for control control pipeline pressure pressure transmitter.
The environment storehouse include metal sealing tank and with the tank connected pipeline of metal sealing, be connected with control gas on pipeline
The breather valve of body disengaging.
The environment storehouse is the environment storehouse group comprising multiple environment storehouses in parallel；The material in the environment storehouse is stainless
Steel or aviation-grade aluminium alloy, the seal washer material in stainless steel environment storehouse are copper, the seal washer in aviation-grade aluminium alloy environment storehouse
Material is rubber.
The material of the pipeline is stainless steel.
The control humidity of the utility model and the irradiation checking device simple structure and reasonable design of atmosphere and use operation side
Just；The control humidity of the utility model and the irradiation checking device humid control range of atmosphere are wide, humidity value can from 0 to
100%；The control humidity of the utility model and the irradiation checking device of atmosphere are easy to extend and universality is strong, can introduce simultaneously
Multiple gases, the control suitable for complicated atmosphere；The control humidity of the utility model and the irradiation checking device of atmosphere can
Multiple environment storehouses are controlled simultaneously, convenient for setting parallel laboratory test group.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the control humidity of the utility model and the irradiation checking device of atmosphere；
Fig. 2 is the environment chamber structure schematic diagram in the control humidity of the utility model and the irradiation checking device of atmosphere；
In figure, it be electronic pressure controller HG is humidity generator that MFC, which is gas mass flow controller EPC,.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model
The attached drawing of example, is described the technical solution of the utility model embodiment.Obviously, described embodiment is the utility model
A part of the embodiment, instead of all the embodiments.Based on described the embodiments of the present invention, the common skill in this field
Art personnel all other embodiment obtained under the premise of being not necessarily to creative work, belongs to the model of the utility model protection
It encloses.
Embodiment 1
As shown in Figure 1, the control humidity of the utility model and the irradiation checking device of atmosphere include pumped vacuum systems, humidity
Occur and control system, gas Flowrate Control System and radiation resistance environment storehouse；
The pumped vacuum systems includes vacuum pump, vacuum gauge and solenoid valve, for the residual air of irradiation checking device to be discharged；
The humidity occurs to include humidity generator, humidity sensor, pressure transmitter and solenoid valve with control system,
For controlling and adjusting the humidity of irradiation checking device；
The gas Flowrate Control System includes gas mass flow controller, electronic pressure controller, pressure inverting
Device and solenoid valve, for controlling the gas component of input irradiation checking device；
The gas feeding duct of the irradiation checking device is the gas feeding duct of multi-channel parallel, every road gas input
Pipeline includes gas source, gas mass flow controller and the solenoid valve being linked in sequence by pipeline, is merged into gas all the way later
Output channel, gas outlet duct are divided into two-way after electronic pressure controller, solenoid valve, humidity all the way comprising sequential connection
Generator and solenoid valve, another way only has solenoid valve, through controlling pipeline input environment storehouse after two-way merging；The control pipeline
Including being connected to for the vacuum pump of the residual air of irradiation checking device to be discharged on control pipeline, for measuring control pipeline vacuum degree
Vacuum gauge, for measure control pipeline humidity humidity sensor and for control control pipeline pressure pressure transmitter.
As shown in Fig. 2, the environment storehouse include metal sealing tank and with the tank connected pipeline of metal sealing, connect on pipeline
It is connected to the breather valve of control gas disengaging.
The environment storehouse is the environment storehouse group comprising multiple environment storehouses in parallel；The material in the environment storehouse is stainless
Steel or aviation-grade aluminium alloy, the seal washer material in stainless steel environment storehouse are copper, the seal washer in aviation-grade aluminium alloy environment storehouse
Material is rubber.
The material of the pipeline is stainless steel.
The present embodiment includes that a set of humidity occurs and control system, three gas feeding ducts and three environment storehouses.Gas
Input channel and environment storehouse quantity can be reduced or be extended as needed.
In the present embodiment, environment storehouse I, environment storehouse II and environment storehouse III may be selected it is open wherein any one, two or three
It is a, and it is respectively put into laboratory sample.
In the present embodiment, three gas feeding ducts of gas 1, gas 2 and gas 3 can be separately connected different gas sources and carry out
Gas supply, selectivity is passed through any one in gas 1, gas 2 and gas 3, two or three of gas as needed, and utilizes gas
Mass flow controller controls the gas flow and component ratio being passed through.
The specific work process of the present embodiment is as follows:
A. the vacuum degree that control pipeline is measured by vacuum gauge opens vacuum pump, and discharge irradiates the residual air in checking device,
Until reaching predetermined vacuum values；
B. the gas source of every road gas feeding duct is opened, passes through the mass flow controller of every road gas feeding duct respectively
The gas for predefining component is inputted with solenoid valve, passes through the stagnation pressure of electronic pressure controller regulating gas；
C. the humidity that the gas in pipeline is controlled by humidity sensor measurement adjusts control pipeline by humidity generator
The humidity of interior gas, then the pressure for controlling gas in pipelines is adjusted by pressure transmitter, reach predetermined pressure value
Afterwards, gas is input to environment storehouse.
D. the breather valve for closing JA(junction ambient) storehouse, environment storehouse is disassembled from device connecting pipe.Later by environment
Storehouse is put into irradiation field and carries out irradiation examination.
The above is only the embodiments of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, it can also make several improvements and retouch, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (3)
1. a kind of irradiation checking device for controlling humidity and atmosphere, it is characterised in that: the irradiation checking device includes to take out very
Empty set system, humidity occur and control system, gas Flowrate Control System and radiation resistance environment storehouse；
The pumped vacuum systems includes vacuum pump, vacuum gauge and solenoid valve, for the residual air of irradiation checking device to be discharged；
The humidity occurs with control system to include humidity generator, humidity sensor, pressure transmitter and solenoid valve, is used for
Control and the humidity for adjusting irradiation checking device；
The gas Flowrate Control System include gas mass flow controller, electronic pressure controller, pressure transmitter and
Solenoid valve, for controlling the gas component of input irradiation checking device；
The gas feeding duct of the irradiation checking device is the gas feeding duct of multi-channel parallel, every road gas feeding duct
Comprising the gas source, gas mass flow controller and solenoid valve being linked in sequence by pipeline, it is merged into gas output all the way later
Pipeline, gas outlet duct are divided into two-way after electronic pressure controller, and the solenoid valve, humidity all the way comprising sequential connection occur
Device and solenoid valve, another way only has solenoid valve, through controlling pipeline input environment storehouse after two-way merging；The control pipeline includes
It is connected to for the vacuum pump of the residual air of irradiation checking device to be discharged on control pipeline, for measuring the true of control pipeline vacuum degree
Sky rule, the humidity sensor for measuring control pipeline humidity and the pressure transmitter for controlling control pipeline pressure.
2. the irradiation checking device of control humidity and atmosphere according to claim 1, it is characterised in that: the environment storehouse
Including metal sealing tank and with the tank connected pipeline of metal sealing, the breather valve of control gas disengaging is connected on pipeline.
3. the irradiation checking device of control humidity and atmosphere according to claim 1, it is characterised in that: the environment storehouse
For the environment storehouse group comprising multiple environment storehouses in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178287.5U CN209231801U (en) | 2019-02-01 | 2019-02-01 | A kind of irradiation checking device controlling humidity and atmosphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178287.5U CN209231801U (en) | 2019-02-01 | 2019-02-01 | A kind of irradiation checking device controlling humidity and atmosphere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209231801U true CN209231801U (en) | 2019-08-09 |
Family
ID=67511117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920178287.5U Expired - Fee Related CN209231801U (en) | 2019-02-01 | 2019-02-01 | A kind of irradiation checking device controlling humidity and atmosphere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209231801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109656291A (en) * | 2019-02-01 | 2019-04-19 | 中国工程物理研究院核物理与化学研究所 | A kind of irradiation checking device controlling humidity and atmosphere |
| CN111288796A (en) * | 2019-12-27 | 2020-06-16 | 合肥恒力装备有限公司 | Vacuum tank type furnace gas path control system and control method |
-
2019
- 2019-02-01 CN CN201920178287.5U patent/CN209231801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109656291A (en) * | 2019-02-01 | 2019-04-19 | 中国工程物理研究院核物理与化学研究所 | A kind of irradiation checking device controlling humidity and atmosphere |
| CN111288796A (en) * | 2019-12-27 | 2020-06-16 | 合肥恒力装备有限公司 | Vacuum tank type furnace gas path control system and control method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 |
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| CF01 | Termination of patent right due to non-payment of annual fee |