CN206876895U - Emanometer with modified scintillation chamber - Google Patents
Emanometer with modified scintillation chamber Download PDFInfo
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- CN206876895U CN206876895U CN201720767424.XU CN201720767424U CN206876895U CN 206876895 U CN206876895 U CN 206876895U CN 201720767424 U CN201720767424 U CN 201720767424U CN 206876895 U CN206876895 U CN 206876895U
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- loadings
- hemispherical shell
- emanometer
- photoelectric tube
- chamber
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Abstract
The utility model discloses a kind of emanometer with modified scintillation chamber, it include the first Loadings On Hemispherical Shell, with the mutual buckle of the first Loadings On Hemispherical Shell and both formed inner chamber the second Loadings On Hemispherical Shell, with the integrally formed sleeve part of the second Loadings On Hemispherical Shell, be inserted into sleeve part and one end extend into the photoelectric tube of inner chamber and with sleeve part cooperation and against the end cap portions of the photoelectric tube other end, wherein described first Loadings On Hemispherical Shell is provided with a groove, and second Loadings On Hemispherical Shell is then provided with the convex tendon coordinated with groove sealing.The utility model is simple in construction, and reliability is high, and air-tightness is good, is easily installed.
Description
Technical field
It the utility model is related to a kind of emanometer with modified scintillation chamber.
Background technology
Radon be also cause resident's lung cancer occur the reason for one of, be the second largest factor for being only second to Induced By Tobacco Smoke lung cancer.Closely
For over ten years, the World Health Organization announce people suffered by natural radiation in 50% be as caused by the radon gas in environment, therefore
The measure of radon gas has been increasingly becoming the topic of public concern at present.Fully understand that instrument for measuring radon species, principle and application are also people
Focus more on.
As China's expanding economy, the improvement of house condition, environment radon problem are more and more prominent.Opened from nineteen ninety-five
Begin, China promulgates in succession《Radon consistence controls standard in house》(GB/T 16146-1995)、《Hypogee radon and radon daughter
Control standard》(GB 16356-1996)、《Code for indoor environmental pollution control of civil building engineering》(GB 50325-2001)、
《Radioactive material radionuclides limitation》(GB 6566-2001)、《Indoor Air Quality standards》(GB/T 18883-2002) and
《Ionization radiation protection and the safe basic standard of radiation source》(GB 18870-2002) etc. controls the national standard of radon, in room
Intervened with the radon consistence level in hypogee.So as to promote the measurement of radon and radon daughter in surrounding air and control to obtain
Rapid development, various new measuring methods and instrument are exploited.It is to be understood that whether the radon consistence in room is exceeded, just
The Accurate Determining of radon consistence must be carried out, thus usually requires emanometer to determine radon consistence.But dodged in existing emanometer
Performance itself can be gradually changed so that influenceing water radon observation deviates normal level, so needing to dodging in use for bright room
Bright room is improved.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of emanometer with modified scintillation chamber, structure letter
Single, reliability is high, and air-tightness is good, is easily installed.
A kind of emanometer with modified scintillation chamber is proposed according to the purpose of this utility model, it includes the first hemispherical Shell
Body, with the mutual buckle of the first Loadings On Hemispherical Shell and both form the second Loadings On Hemispherical Shell of inner chamber, be integrally formed with the second Loadings On Hemispherical Shell
Sleeve part, be inserted into sleeve part and one end extend into the photoelectric tube of inner chamber and coordinated with sleeve part and against photoelectric tube
The end cap portions of the other end, wherein first Loadings On Hemispherical Shell is provided with a groove, and second Loadings On Hemispherical Shell be then provided with
The convex tendon that groove sealing coordinates
On the basis of above-mentioned technical proposal, further comprise following attached technical scheme：
The groove or convex tendon are annular continuously or discontinuously.
First Loadings On Hemispherical Shell is provided with a pair of passages for air inlet or outlet and is connected with passage
Window, wherein the passage is located at the top of photoelectric tube.
It is respectively arranged with both first Loadings On Hemispherical Shell and the second Loadings On Hemispherical Shell cooperations and is arranged at intervals in circumferencial direction
The first space bar, the second space bar, its further groove is arranged on the first space bar, and convex tendon is arranged on the second space bar.
Also include the bolt that the first Loadings On Hemispherical Shell and the second Loadings On Hemispherical Shell are connected.
Second Loadings On Hemispherical Shell is setting the limited block that restricted photoelectric tube moves towards inner chamber with sleeve part junction,
Wherein described limited block is made up of arcwall face and plane, and plane is interferenceed with a part of of photoelectric tube.
The utility model is simple in construction, and reliability is high, and air-tightness is good, is easily installed.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Fig. 1 is partial sectional view of the present utility model.
Fig. 2 is the side view of the first Loadings On Hemispherical Shell in the utility model.
Fig. 3 is the sectional view of the second Loadings On Hemispherical Shell in the utility model.
Embodiment
Embodiment：As Figure 1-3, the utility model provides a kind of the specific of emanometer with modified scintillation chamber
Embodiment, the first Loadings On Hemispherical Shell 10 and 10 mutual buckle of the first Loadings On Hemispherical Shell and the second Loadings On Hemispherical Shell of both formation inner chambers 100
20th, with 20 integrally formed sleeve part 22 of the second Loadings On Hemispherical Shell, be inserted into sleeve part 22 and one end extend into the light of inner chamber 100
Fulgurite 30 and coordinate with sleeve part 22 and against the end cap portions 24 of the other end of photoelectric tube 30 and by the first Loadings On Hemispherical Shell 10 and
The bolt 40 that second Loadings On Hemispherical Shell 20 is connected, wherein the first Loadings On Hemispherical Shell 10 is provided with a groove 102, and the second Loadings On Hemispherical Shell
20 are provided with the convex tendon 200 coordinated with the sealing of recessed 102 groove.
Groove 102 or convex tendon 200 are annular continuously or discontinuously.
First Loadings On Hemispherical Shell 10 is provided with a pair of passages 104 for air inlet or outlet and is connected with passage 104
Logical window 106, wherein passage 104 are located at the top of photoelectric tube 30.
It is respectively arranged with the cooperations of both first Loadings On Hemispherical Shell 10 and the second Loadings On Hemispherical Shell 20 and is arranged at intervals in circumferencial direction
The first space bar 108, the second space bar 204, its further groove 102 is arranged on the first space bar 108, and convex tendon 200 is arranged on
On second space bar 204.
Second Loadings On Hemispherical Shell 20 is in the limit moved with the junction of the sleeve part 22 restricted photoelectric tube 30 of setting towards inner chamber 100
Position block 202, wherein the limited block 202 is made up of arcwall face and plane, and plane is interferenceed with a part of of photoelectric tube 30.
A variety of modifications to these embodiments will be apparent for those skilled in the art, herein
Defined General Principle can be real in other embodiments in the case where not departing from spirit or scope of the present utility model
It is existing.Therefore, the utility model is not intended to be limited to the embodiments shown herein, and be to fit to it is disclosed herein
Principle and the consistent most wide scope of features of novelty.
Claims (6)
1. a kind of emanometer with modified scintillation chamber, it includes the first Loadings On Hemispherical Shell (10) and the first Loadings On Hemispherical Shell (10)
Mutual buckle and the second Loadings On Hemispherical Shell (20) of both formation inner chamber (100) and the second Loadings On Hemispherical Shell (20) integrally formed set
Cylinder portion (22), be inserted into sleeve part (22) and one end extend into inner chamber (100) photoelectric tube (30) and with sleeve part (22)
Coordinate and against the end cap portions (24) of photoelectric tube (30) other end, wherein first Loadings On Hemispherical Shell (10) is provided with a groove
(102), second Loadings On Hemispherical Shell (20) is then provided with the convex tendon (200) coordinated with groove (102) sealing.
A kind of 2. emanometer with modified scintillation chamber as claimed in claim 1, it is characterised in that：The groove (102)
Or convex tendon (200) is annular continuously or discontinuously.
A kind of 3. emanometer with modified scintillation chamber as claimed in claim 1, it is characterised in that：First hemispherical Shell
Body (10) is provided with a pair of passages (104) for air inlet or outlet and the window being connected with passage (104)
(106), wherein the passage (104) is located at the top of photoelectric tube (30).
A kind of 4. emanometer with modified scintillation chamber as claimed in claim 3, it is characterised in that：First hemispherical Shell
It is respectively arranged with the cooperation of both body (10) and the second Loadings On Hemispherical Shell (20) in spaced first space bar of circumferencial direction
(108), the second space bar (204), its further groove (102) are arranged on the first space bar (108), and convex tendon (200) is arranged on
On two space bars (204).
5. a kind of emanometer with modified scintillation chamber as claimed in claim 4, it is characterised in that also including by the first half
The bolt (40) that global shell (10) is connected with the second Loadings On Hemispherical Shell (20).
A kind of 6. emanometer with modified scintillation chamber as described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that：Institute
State the second Loadings On Hemispherical Shell (20) and setting what restricted photoelectric tube (30) was moved towards inner chamber (100) with sleeve part (22) junction
Limited block (202), wherein the limited block (202) is made up of arcwall face and plane, and plane and a part for photoelectric tube (30)
Interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767424.XU CN206876895U (en) | 2017-06-28 | 2017-06-28 | Emanometer with modified scintillation chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767424.XU CN206876895U (en) | 2017-06-28 | 2017-06-28 | Emanometer with modified scintillation chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206876895U true CN206876895U (en) | 2018-01-12 |
Family
ID=61330718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720767424.XU Active CN206876895U (en) | 2017-06-28 | 2017-06-28 | Emanometer with modified scintillation chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206876895U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031388A (en) * | 2018-05-31 | 2018-12-18 | 南华大学 | Radon consistence absolute measuring system and method in a kind of water |
| CN109696701A (en) * | 2019-02-25 | 2019-04-30 | 衡阳师范学院 | Based on radon itself the decay quick detection device and method for inhibiting radon daughter |
| CN111413726A (en) * | 2020-04-22 | 2020-07-14 | 湖北大秦维康检验测试认证有限公司 | Radon detector and calibration method thereof |
-
2017
- 2017-06-28 CN CN201720767424.XU patent/CN206876895U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031388A (en) * | 2018-05-31 | 2018-12-18 | 南华大学 | Radon consistence absolute measuring system and method in a kind of water |
| CN109696701A (en) * | 2019-02-25 | 2019-04-30 | 衡阳师范学院 | Based on radon itself the decay quick detection device and method for inhibiting radon daughter |
| CN111413726A (en) * | 2020-04-22 | 2020-07-14 | 湖北大秦维康检验测试认证有限公司 | Radon detector and calibration method thereof |
| CN111413726B (en) * | 2020-04-22 | 2023-11-28 | 湖北大秦维康检验测试认证有限公司 | Radon measuring instrument and calibration method thereof |
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