CN107238690B - High-temperature-resistant anti-collision protection device for portable alloy analyzer - Google Patents
High-temperature-resistant anti-collision protection device for portable alloy analyzer Download PDFInfo
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- CN107238690B CN107238690B CN201710639806.9A CN201710639806A CN107238690B CN 107238690 B CN107238690 B CN 107238690B CN 201710639806 A CN201710639806 A CN 201710639806A CN 107238690 B CN107238690 B CN 107238690B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
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Abstract
The invention discloses a high-temperature-resistant anti-collision protection device for a portable alloy analyzer, which comprises a compressed air tank for providing heat dissipation gas and a protection main body, wherein the protection main body comprises a cover body, an air inlet pipeline is arranged on the outer side of the side wall of the cover body, the cover body is provided with two opposite openings, namely a sleeved opening and an air outlet, the air inlet pipeline is communicated with the cover body, and the air inlet pipeline is communicated with the compressed air tank. The invention can be comprehensively sleeved on the gun head of the analyzer, so that the gun head is not influenced by the surface bulge of an object to be measured, the normal use of the analyzer is not influenced by the fact that the gas outlet is used as a detection port of the gun head, and the high-speed flowing gas rapidly brings heat generated by the high-temperature surface into the environment, so that the temperature of the gun head part of the analyzer is not excessively high.
Description
Technical Field
The invention relates to the field of use detection of portable alloy analyzers, in particular to a high-temperature-resistant anti-collision protection device for a portable alloy analyzer.
Background
In the field of quality control, material classification, alloy identification, safety precautions, accident investigation, etc., portable alloy analyzers are often used. The portable alloy analyzer can accurately and efficiently identify the alloy marks and analyze the metal components, and compared with laboratory operation, the portable alloy analyzer not only reduces the cost, but also greatly improves the working efficiency of the site.
But for special cases such as the detection of high temperature steam pipes or articles with irregular surfaces with sharp protrusions, the operation in these cases can easily damage or even destroy the detectors, the tube and other delicate components inside the instrument. Once damaged, these core components are costly to repair and replace. Therefore, when high temperature equipment and pipelines need to be detected, the alloy analyzer is very inconvenient or even unusable.
Disclosure of Invention
The invention aims to provide a high-temperature-resistant anti-collision protection device for a portable alloy analyzer, which can protect the alloy analyzer to the maximum extent.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a portable alloy analyzer is with high temperature resistant protection device that prevents damaging, it includes the compressed air jar that provides radiating gas and protection main part, the protection main part includes the cover body, locates be equipped with the admission line on the cover body lateral wall outside, the cover body has two relative uncovered, establishes mouth and gas outlet for the cover respectively, the admission line with the cover body is linked together, the admission line with the compressed air jar is linked together.
Preferably, the air inlet pipeline sequentially comprises a first pipeline communicated with the compressed air tank, a second pipeline connected with the first pipeline and a plurality of third pipelines connected with the second pipeline, the cross section area of the second pipeline is gradually increased from the connecting end of the first pipeline to the connecting end of the third pipeline, the front end of each third pipeline is connected with the second pipeline, and the other end of each third pipeline is connected to the side wall of the cover body.
Further, all of the third conduits are uniformly distributed on one of the side walls of the housing body.
Preferably, a sealing ring for sealing is arranged on the sleeve opening and positioned on the inner side wall of the cover body.
Preferably, a gap formed between the inner wall of the cover body and the analyzer surface is gradually decreased from the middle position of the inner wall to the sleeving opening and the air outlet.
Preferably, the air outlet of the cover body is also provided with a frame-shaped boss which extends towards the air flow outflow direction and is used for keeping the distance between the analyzer and the measured object, and the length of the frame-shaped boss in the air flow outflow direction is 3-10 mm.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the invention can be comprehensively sleeved on the gun head of the analyzer, so that the gun head is not influenced by the surface bulge of an object to be measured, the normal use of the analyzer is not influenced by the fact that the gas outlet is used as a detection port of the gun head, and the high-speed flowing gas rapidly brings heat generated by the high-temperature surface into the environment, so that the temperature of the gun head part of the analyzer is not excessively high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a front view of the protective body;
fig. 3 is a cross-sectional view A-A of fig. 2 (the wavy line in the figure is the gas filling the protective body).
Description of the embodiments
The invention will be further described with reference to examples of embodiments shown in the drawings.
As shown in fig. 1, the high temperature-resistant and damage-preventing protection device for a portable alloy analyzer includes a compressed air tank 1 for supplying heat radiation gas, and a protection body 2.
As shown in fig. 2, the protection main body 2 includes a cover body 3, an air inlet pipe 4 is disposed on the outer side of the side wall of the cover body 3, the cover body 3 has two openings opposite to each other, a sleeve opening and an air outlet, the protection main body 2 further includes a sealing ring 6 disposed on the sleeve opening and located on the inner side wall of the cover body 3 and used for sealing, the gun head 0 of the analyzer is inserted into the cover body 3 from the sleeve opening, the air inlet pipe 4 is communicated with the cover body 3, the air inlet pipe 4 is communicated with the compressed air tank 1, and a heat dissipation channel is formed by the air inlet pipe 4, a cavity between the inner side wall of the cover body 3 and the gun head 0, and the air outlet. The air inlet pipeline 4 sequentially comprises a first pipeline 41 communicated with the compressed air tank 1, a second pipeline 42 connected with the first pipeline 41 and a plurality of third pipelines 43 connected with the second pipeline 42, the cross section area of the second pipeline 42 increases gradually from the connecting end of the first pipeline 41 to the connecting end of the third pipeline 43, the front end of each third pipeline 43 is connected with the second pipeline 42, and the other end of each third pipeline 43 is connected to the side wall of the cover body 3. All the third ducts 43 are uniformly distributed on one of the side walls of the hood body 3. In this embodiment, three third pipes 43 are provided, the upper ends of the three third pipes 43 are communicated with the second pipe 42, the lower end of the third pipe 43 is connected with the upper side wall of the cover body 3, and the gap formed between the inner wall of the cover body 3 and the surface of the analyzer is respectively decreased from the middle position of the inner wall to the sleeving opening and the air outlet. Compressed air enters the heat dissipation channel from the high-pressure compressed air tank 1, and the space formed between the inner wall of the cover body 3 and the surface of the analyzer is respectively decreased from the middle position of the inner wall to the direction of the air outlet, so that the space of the cavity is suddenly increased after the air outlet, the high temperature is brought away by air flowing in the process, and the heat dissipation effect is improved due to the change of pressure difference.
In order to protect the gun head 0 from the sharp protrusions on the surface of the object, a frame-shaped boss 5 extending in the air flow outflow direction for keeping the distance between the analyzer and the object to be measured is further arranged on the air outlet of the cover body 3, and the length of the frame-shaped boss 5 in the air flow outflow direction is 3-10 mm, in this embodiment, 5mm.
The working principle of the invention is as follows: when the protection main body 2 is sleeved on the gun head 0 of the alloy analyzer, the sealing ring 6 can be tightly attached to the gun head 0, so that the stability of the protection device is ensured, and gaps are formed between the gun head 0 and the cover body 3 at other parts, so that the compressed air can pass through. After the gas cylinder is connected, compressed air enters the cover body 3 through the air inlet pipeline 4, then fills the cavity between the inner side wall of the cover body 3 and the gun head 0, and is discharged to the environment from the air outlet.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. Equivalent changes or modifications can be made in accordance with the spirit of the present invention, such as: all the third pipelines are uniformly distributed on the plurality of side walls of the cover body, and all the third pipelines are covered in the protection scope of the invention.
Claims (6)
1. A portable alloy analyzer is with high temperature resistant protection device that prevents damaging which characterized in that: the air inlet pipeline is communicated with the cover body, the air inlet pipeline sequentially comprises a first pipeline communicated with the compressed air tank, a second pipeline connected with the first pipeline and a plurality of third pipelines connected with the second pipeline, the cross section area of the second pipeline is gradually increased from the connecting end of the first pipeline to the connecting end of the third pipeline, and a frame-shaped boss which extends towards the air flow outflow direction and is used for enabling the analyzer to keep a distance from a measured object is further arranged on the air outlet of the cover body.
2. The high temperature resistant and damage preventing protector for portable alloy analyzer of claim 1, wherein: the front end of each third pipeline is connected with the second pipeline, and the other end of each third pipeline is connected to the side wall of the cover body.
3. The high temperature resistant and damage preventing protector for portable alloy analyzer of claim 2, wherein: all the third pipelines are uniformly distributed on one side wall of the cover body.
4. The high temperature resistant and damage preventing protector for portable alloy analyzer of claim 1, wherein: the cover is established on the mouth and is located be equipped with the sealing washer that is used for sealedly on the inside wall of cover body.
5. The high temperature resistant and damage preventing protector for portable alloy analyzer of claim 1, wherein: the gap formed between the inner wall of the cover body and the surface of the analyzer is gradually decreased from the middle position of the inner wall to the sleeving opening and the air outlet.
6. The high temperature resistant and damage preventing protector for portable alloy analyzer of claim 1, wherein: the length of the frame-shaped boss in the air flow outflow direction is 3-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710639806.9A CN107238690B (en) | 2017-07-31 | 2017-07-31 | High-temperature-resistant anti-collision protection device for portable alloy analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710639806.9A CN107238690B (en) | 2017-07-31 | 2017-07-31 | High-temperature-resistant anti-collision protection device for portable alloy analyzer |
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| Publication Number | Publication Date |
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| CN107238690A CN107238690A (en) | 2017-10-10 |
| CN107238690B true CN107238690B (en) | 2023-07-28 |
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| CN201710639806.9A Active CN107238690B (en) | 2017-07-31 | 2017-07-31 | High-temperature-resistant anti-collision protection device for portable alloy analyzer |
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| CN114324816A (en) * | 2021-11-30 | 2022-04-12 | 乳源瑶族自治县东阳光高纯新材料有限公司 | Hydrogen detector high temperature protection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3475057B2 (en) * | 1997-09-27 | 2003-12-08 | 株式会社堀場製作所 | Piping cooling structure of gas analyzer pretreatment equipment |
| CN104205484B (en) * | 2012-12-18 | 2016-08-17 | 深圳市鼎耀科技有限公司 | High temperature resistant antenna |
| WO2014102732A1 (en) * | 2012-12-31 | 2014-07-03 | Aow Holdings, Llc | Transportable, self-contained assay facility and method of using same to procure and assay precious metals |
| FR3020629A1 (en) * | 2014-05-02 | 2015-11-06 | Michel Roere | REMOVABLE BUMPER DOCK EQUIPMENT, METHOD OF MAKING THE SAME |
| WO2016195133A1 (en) * | 2015-06-03 | 2016-12-08 | 신흥식 | Multi-purpose steam supply apparatus |
| CN204789315U (en) * | 2015-06-25 | 2015-11-18 | 成都富江机械制造有限公司 | Portable alloy analysis appearance |
| CN106092461B (en) * | 2016-05-17 | 2019-04-26 | 中广核检测技术有限公司 | Nuclear boiler heat-transfer pipe helium mass spectrum leak detection primary side purge system |
| CN206990572U (en) * | 2017-07-31 | 2018-02-09 | 苏州热工研究院有限公司 | Portable alloy analysis instrument high temperature resistant anti-damage protection device |
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