CN203772315U - Combined radiation and temperature/humidity recorder - Google Patents
Combined radiation and temperature/humidity recorder Download PDFInfo
- Publication number
- CN203772315U CN203772315U CN201420146367.XU CN201420146367U CN203772315U CN 203772315 U CN203772315 U CN 203772315U CN 201420146367 U CN201420146367 U CN 201420146367U CN 203772315 U CN203772315 U CN 203772315U
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- Prior art keywords
- temperature
- housing
- combined type
- humidity
- registering instrument
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- Expired - Lifetime
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- 230000005855 radiation Effects 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 7
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 claims description 6
- 235000004279 alanine Nutrition 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000005070 sampling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008447 perception Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Measurement Of Radiation (AREA)
Abstract
The utility model discloses a combined radiation and temperature/humidity recorder which comprises the components of: a temperature measuring module, a humidity measuring module, a radiation amount recording module, a data processing and storing unit, and a power supply unit. The combined radiation and temperature/humidity recorder is characterized in that: the combined radiation and temperature/humidity recorder is provided with a shielding protecting structure; the shielding protecting structure is obtained through connecting two parts, wherein one part is a housing for accommodating the temperature measuring module, the humidity measuring module, the data processing and storing unit and the power supply unit and is provided with a shielding layer; the housing is provided with a communication interface; and the other part is a loading cage for accommodating the radiation amount recording module. According to the combined radiation and temperature/humidity recorder, a temperature/humidity sensor is integrated with a radiation amount sheet, field temperature/humidity and accumulated radiation mount can be simultaneously monitored and recorded in an offline manner. Cylindrical design is adopted for the housing with the shielding layer. Small size, convenient mounting and convenient sampling are realized. Additionally the combined radiation and temperature/humidity recorder has advantages of: high precision, high stability, wide measurement range, long recording time, etc.
Description
Technical field
The utility model relates to a kind of device that irradiation, temperature and humidity are recorded, and is specifically related to a kind of packed record device of being convenient to installation for nuclear power plant.
Background technology
Control zone is the nucleus of nuclear power plant, and its inside is provided with many safety class equipments and crucial sensitive equipment, and environment can not be ignored the impact of equipment, and therefore, the necessary environment to this region is monitored and information acquisition.At present the conventional datalogger of nuclear power plant be mainly import without paper or have paper registering instrument (as the product of Yokogawa, Siemens), this class registering instrument generally includes two parts, main frame is fixed on panel, and the equipment such as the sensor by far-end or transmitter is inputted data by cable to main frame.Therefore, this class registering instrument generally just installs in nuclear power plant at the initial stage of building, and is also not easy to change from now on installation site.
Therefore, for ease of using, need to design and a kind ofly can monitor humiture and irradiation situation, be convenient to again the registering instrument of installing at diverse location simultaneously.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of combined type irradiation and humiture registering instrument, changes the form that existing record instrument consists of sensor, main frame and connecting line, adopts integrative-structure, so that install and use.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of combined type irradiation and humiture registering instrument, comprise temperature-measuring module, moisture measurement module, irradiation dose logging modle, data processing and access unit and power supply unit, be provided with shielding protection structure, described shielding protection structure is connected and composed by two parts, one of them part is for holding temperature-measuring module, moisture measurement module, the housing with screen layer of data processing and access unit and power supply unit, described housing is provided with communication interface, another part is to hold the loaded cage of irradiation dose logging modle.
Further technical scheme, described in there is screen layer housing be cylindrical, described loaded cage is the Rotating Stainless Steel Cage that is distributed with a plurality of through holes, described loaded cage upper end is connected with housing lower end is removable through helicitic texture.
In technique scheme, described irradiation dose logging modle comprises the alanine radiation dose sheet being placed in loaded cage.
Described power supply unit is lithium battery module.
In technique scheme, described housing is provided with at least 1 through hole.Extraneous moisture enters enclosure interior through described through hole, by the humidity sensor perception in moisture measurement module.
Preferred technical scheme, described through hole is positioned at lower housing portion; Be provided with 3～8 described through holes, described through hole is equidistantly arranged; Humidity sensor in moisture measurement module is aimed at described via arrangement.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, combined type irradiation of the present utility model and humiture registering instrument integrate Temperature Humidity Sensor and irradiation dose sheet, can monitor simultaneously and record on-the-spot humiture and irradiation integral dose by off-line;
2, the shell that the utlity model has screen layer adopts cylinder design, and volume is small and exquisite to be convenient to install and sampling, also has in addition that precision is high, a good stability, the advantage such as measurement range is wide and writing time is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the circuit block diagram of embodiment.
Wherein: 1, screen layer; 2, loaded cage; 3, communication interface; 4, radiation dose sheet; 5, helicitic texture; 6, through hole.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment mono-:
Combined type irradiation and a humiture registering instrument, have the environmental monitoring of irradiation zone for nuclear power plant control zone etc., Monitoring Data can be used as the foundation to equipment failure and degree of aging assessment.
Shown in Fig. 1 and Fig. 2, combined type irradiation and the humiture registering instrument of the present embodiment are provided with shielding protection structure, described shielding protection structure is connected and composed by two parts, top is the columniform housing with screen layer 1, this housing can whole consist of tungalloy screen layer, also tungalloy screen layer can be set in the periphery of injection-moulded housing; Bottom is stainless steel loaded cage 2; Loaded cage 2 upper ends are connected with housing lower end is removable through helicitic texture 5.Housing is provided with communication interface 3.Tungalloy has than the better shield effectiveness of lead, and has higher intensity, can be good at protecting registering instrument internal cell and electronic devices and components, and retired disposal costs is low simultaneously.
As shown in Figure 1, in lower housing portion, be provided with a plurality of through holes 6, extraneous moisture enters enclosure interior through described through hole, by the humidity sensor perception in moisture measurement module.
In upper body, be provided with temperature-measuring module, moisture measurement module, data processing and access unit and power supply unit.Shown in accompanying drawing 3, described temperature-measuring module comprises temperature sensor, and described moisture measurement module comprises humidity sensor, for temperature and the humidity of perception surrounding environment, and converts temperature-humidity signal to electric signal and delivers to data processing and access unit.Described data processing and access unit comprise data processing module and the non-volatile access unit that analog quantity converts digital quantity to.Temperature and moisture measurement module gather ambient temperature and humidity signal, and by data processing unit, convert digital quantity to and deposit the non-volatile memory cells such as FLASH or EPROM in; These data can be passed through communication interface by software and be read, and software can be depicted as recording curve automatically by these data simultaneously.
In the specific implementation, through communication interface, connect, by software client, can read the data that registering instrument gathers on the one hand, draw humiture change curve.On the other hand, before registering instrument is installed, can pass through software, registering instrument automatic start-up time is set, how long sample frequency (gathers every one group of data, how long can gather altogether), the mode of operations such as the tupe after data are full (data that cover above still stop record), thus can change the preset parameter that dispatches from the factory according to service condition.After having read, before using, as required, can wipe all data that record above at every turn next time, carry out record again.
Described power supply unit is lithium battery module.This packed record instrument is off-line measurement equipment, can directly be placed on nuclear power plant control zone, generally gathers circulation refulling cycle (18 months) and just takes out reading out data, therefore, the flying power of battery is had to very high requirement.This partial design adopts high power lithium battery, and the lithium battery of simultaneously selecting has very high stability and security, can support at least 2 years above time of equipment set work.
Described irradiation dose logging modle comprises the alanine radiation dose sheet 4 being placed in loaded cage 2.Alanine radiation dose sheet 4 is for absorbing the irradiation integral dose of surrounding environment.Because Rotating Stainless Steel Cage is to the substantially unshielded function of irradiation, can make inner alanine radiation dose sheet fully absorb the accumulative total irradiation dose of surrounding environment.Between Rotating Stainless Steel Cage and tungalloy screening can, adopt and be threaded, there is anti-loose measure.
The combined type irradiation of the present embodiment and humiture registering instrument are recording instrument without paper, built-in Temperature Humidity Sensor can perception environment temperature and the variation of humidity, and convert temperature and moisture signal to electric signal (such as the variation of voltage signal or electric capacity), then by modular converter, convert these electric signal to digital quantity signal and store.Irradiation dose record relies on alanine radiation dose sheet, and this chemical tablet, by compression forming, can be good at absorbing the irradiation dose of surrounding environment, and can carry out non-destroyed measurement by ESR spectral method, and irradiation dose sheet body can be used as archives preservation.
Claims (8)
1. a combined type irradiation and humiture registering instrument; comprise temperature-measuring module, moisture measurement module, irradiation dose logging modle, data processing and access unit and power supply unit; it is characterized in that: be provided with shielding protection structure; described shielding protection structure is connected and composed by two parts; one of them part is to hold the housing with screen layer of temperature-measuring module, moisture measurement module, data processing and access unit and power supply unit; described housing is provided with communication interface, and another part is to hold the loaded cage of irradiation dose logging modle.
2. combined type irradiation according to claim 1 and humiture registering instrument, it is characterized in that: described in there is screen layer housing be cylindrical, described loaded cage is the Rotating Stainless Steel Cage that is distributed with a plurality of through holes, and described loaded cage upper end is connected with housing lower end is removable through helicitic texture.
3. combined type irradiation according to claim 1 and humiture registering instrument, is characterized in that: described irradiation dose logging modle comprises the alanine radiation dose sheet being placed in loaded cage.
4. combined type irradiation according to claim 1 and humiture registering instrument, is characterized in that: described power supply unit is lithium battery module.
5. combined type irradiation according to claim 1 and humiture registering instrument, is characterized in that: described housing is provided with at least 1 through hole.
6. combined type irradiation according to claim 5 and humiture registering instrument, is characterized in that: described through hole is positioned at lower housing portion.
7. combined type irradiation according to claim 6 and humiture registering instrument, is characterized in that: be provided with 3～8 described through holes, described through hole is equidistantly arranged.
8. according to combined type irradiation and humiture registering instrument described in claim 5,6 or 7, it is characterized in that: the humidity sensor in moisture measurement module is aimed at described via arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146367.XU CN203772315U (en) | 2014-03-28 | 2014-03-28 | Combined radiation and temperature/humidity recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146367.XU CN203772315U (en) | 2014-03-28 | 2014-03-28 | Combined radiation and temperature/humidity recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772315U true CN203772315U (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420146367.XU Expired - Lifetime CN203772315U (en) | 2014-03-28 | 2014-03-28 | Combined radiation and temperature/humidity recorder |
Country Status (1)
| Country | Link |
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| CN (1) | CN203772315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868553A (en) * | 2014-03-28 | 2014-06-18 | 苏州热工研究院有限公司 | Combined type irradiation-temperature-humidity recorder |
-
2014
- 2014-03-28 CN CN201420146367.XU patent/CN203772315U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868553A (en) * | 2014-03-28 | 2014-06-18 | 苏州热工研究院有限公司 | Combined type irradiation-temperature-humidity recorder |
| CN103868553B (en) * | 2014-03-28 | 2017-10-20 | 苏州热工研究院有限公司 | A kind of combined type irradiation and humiture recorder |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |