CN103091135A - Salt fog concentration analyzer - Google Patents
Salt fog concentration analyzer Download PDFInfo
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- CN103091135A CN103091135A CN2013100202009A CN201310020200A CN103091135A CN 103091135 A CN103091135 A CN 103091135A CN 2013100202009 A CN2013100202009 A CN 2013100202009A CN 201310020200 A CN201310020200 A CN 201310020200A CN 103091135 A CN103091135 A CN 103091135A
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- tube core
- fog concentration
- sampling
- concentration device
- spring
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Abstract
The invention provides a salt fog concentration analyzer. The salt fog concentration analyzer comprises a sampling tube and a sampling bottle, wherein the sample bottle comprises an outer barrel and a tube core located in the outer barrel, the outer barrel is composed of an upper cavity, a middle connection cavity and a lower cavity from top to bottom, the upper cavity is provided with an air outlet tube, and the lower end of the tube core is connected with a tapered divergent cover; and the sampling tube comprises a pipeline part and a clamping part, the pipeline part comprises an air suction elbow, a flexible pipe with a spring, and a connector, one end of the connector is connected with the upper end of the tube core while the other end of the tube core is connected with one end of the flexible pipe with the spring, the other end of the flexible pipe with the spring is connected with the air suction elbow, and the clamping part is mounted on the air suction elbow and is used for connecting the air suction elbow to a sampled gas pipe. The analyzer can fully dissolve sampled constituents in air by absorption liquid, and also can be assembled on site after being detached; and moreover, the sampling tube has a structure with the spring, so that samplers are very convenient to locate.
Description
Technical field
What the present invention relates to is a kind of collection and analytical equipment of gas, specifically a kind of collection of salt fog and concentration analysis device.
Background technology
Active analyzing salt-spray fog concentration is one of composition of air monitoring technology.Number of patent application is disclosed " sampling bottle for analyzing salt-spray fog concentration " in 200520021110.2 patent document, is a kind of active analyzing salt-spray fog concentration device commonly used at present.But its structure is comparatively heavy, is not suitable for on-the-spot air acquisition.And the effect of air and absorption liquid is insufficient, and dissolved efficiency is not high, can affect the precision of sampling analysis.
Summary of the invention
The object of the present invention is to provide a kind of easy to use, be convenient to execute-in-place, analyzing salt-spray fog concentration device that dissolved efficiency is high.
The object of the present invention is achieved like this:
comprise sampling pipe and sampling bottle, described sampling bottle comprises urceolus and is positioned at the tube core of urceolus inside, described urceolus is from top to bottom by upper chamber, middle connection chamber and lower cavity combine, set out tracheae on upper chamber, the lower end of tube core is connected with taper flaring cover, described sampling pipe comprises pipeline portions and clamping part, pipeline portions comprises intake elbow, band spring hose and joint, one end of the joint other end that is connected with the tube core upper end is connected with an end with spring hose, the other end with spring hose is connected with intake elbow, clamping partly is arranged on and is used for intake elbow and being connected by gas production body pipeline on intake elbow.
The present invention can also comprise:
1, the bottom of described lower cavity is uncovered shape, and lower cavity bottom is arranged on base plate, and the circular orifice of porous structure is set above tube core lower end, taper flaring cover.
2, exit, tube core lower end arranges the glass filter disc.
3, described clamping partly comprises pair of metal square plate, two rubber sheet gaskets and two groups of screw and nuts.
The invention provides a kind of passive type impinger that utilizes the dissolution of absorption liquid and airborne measurement composition or react to each other to carry out air acquisition, not only make the airborne composition that is sampled be absorbed liquid and fully act on, dissolving, and can carry out Assembling after dismounting, sampling pipe is because of the structure that has with spring, and putting of sampling thief is also very convenient.Solved the effect of the instrument of analyzing salt-spray fog concentration described in background technology insufficient, dissolved efficiency is not high, heaviness, the problems such as unsuitable execute-in-place.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sampling pipe structural representation;
Fig. 3 is band spring tube bending structural representation;
Fig. 4 a-Fig. 4 b is the sampling bottle structural representation, and wherein: Fig. 4 a is the tube core part, and Fig. 4 b is the urceolus part;
Fig. 5 is analyzing salt-spray fog concentration device field conduct signal legend.
Embodiment
Below by by embodiment and accompanying drawing, the present invention being described in further detail, but following examples are only illustrative, and protection scope of the present invention is not subjected to the restriction of these embodiment.
In conjunction with Fig. 1, analyzing salt-spray fog concentration device of the present invention comprises sampling pipe and sampling bottle.Sampling pipe comprises pipeline portions and clamping part.Pipeline portions comprises intake elbow 1, band spring hose 5, joint 6 successively; Clamping partly comprises pair of metal square plate 2, two rubber sheet gaskets 3, two groups of socket head cap screws and nut 4.Joint 6 is connected on central intake pipe 12 mouths of pipe of sampling bottle.In conjunction with Fig. 4 a-Fig. 4 b, sampling bottle has urceolus and internal components two parts, and urceolus is followed successively by from top to bottom and is provided with upper chamber 9, middle connection chamber 10, lower cavity 11, the base plate 15 that tilts tracheae 8; Internal components is followed successively by from top to bottom for the tube core 7, the glass filter disc 12 that is contained in the tube core end, the circular orifice 14 with porous structure, the taper flaring cover 13 that connect the sampling pipe joint.Fig. 3 has shown the structure of spring tube bending, and it is comprised of spring 16 and the outside rubber hose 17 of inside.
The intake elbow 1 of sampling pipe and the connection between joint 6 have adopted the bend pipe 7 with spring to connect, the tube core 7 end glaze filter discs 12 that connect the sampling pipe joint, between the joint 6 of sampling pipe and the air inlet tube core 7 of sampling bottle, between the air inlet tube core 7 and circular orifice and taper flaring cover 13 of sampling bottle, between the upper chamber 9 and middle connection chamber 10 of sampling bottle, between middle connection chamber 10 and lower chamber 13, between lower chamber 13 and base plate 15, the junction is and is threaded.Between the central intake pipe 12 and upper chamber 9 of sampling sample bottle, between upper chamber 9 and middle connection chamber 10, all have the round rubber circle to seal between middle connection chamber 10 and lower chamber 13.Sampling bottle has adopted the approximately flaring cone-shaped hood 16 about 120 degree.
The time standby clamping part of installing is fixed on the sampling location to intake elbow, and joint along the central intake pipe that is threaded into sampling bottle, then is connected in the bend pipe with spring between intake elbow and joint.
The course of work of the present invention is:
Fig. 5 is for adopting this impinger to gather in certain admission line field conduct example with certain certain speed moving air: at first at the scene sampling bottle is assembled shown in figure one, the screw thread place seals with adhesive waterproof tape.Then pour appropriate absorption liquid into from central intake pipe, make absorption liquid not have orifice plate suitable position.After the outer wall of tested air intake duct is opened a thief hatch, intake elbow is inserted in air intake duct, and the maintenance draft tube is parallel with airintake direction and in face of coming flow path direction, on pad, after rubber sheet gasket, on folder, sheet metal is fixed on air intake duct with socket head cap screw and nut.Intake elbow connects the bend pipe with spring, and joint is connected to the upper end of sampling bottle central intake pipe.Gas outlet interface and sampling pump are tightly connected, and regulate the sampling pump flow.Adopt the swabbing action of sampling pump to make the inner negative pressure that produces of sampling bottle, make and treat that the gas production body flows in bottle.
Air enters from sampling pipe, enters tube core by air inlet, by after the glass filter disc, enters absorption liquid with the form of minute bubbles, then passes through successively, and the flaring cone-shaped hood of distance bottle end proper height has the circular orifice of a lot of cylinder apertures.Have the air of certain speed after entering absorption liquid, turbulent flow aggravation in the process of its mixing, and the action time of absorption liquid is longer, is acted on fully and dissolves.Passed through lower chamber by the air after direct action, middle connection chamber, convergent flaring cavity between upper cavity, in the time of the process that the outlet that arranges from the inclined wall of upper cavity is at last discharged, form moisture film and be attracted on the inner chamber wall of sampling bottle because the backflow effect of air makes in air the fractional condensation that is sampled into that exists with aerocolloidal form, collect downwards along wall under action of gravitation, collected in the bottom of sampling bottle at last, thereby make the salinity in sampled air again be collected.
After spot sampling is complete, absorption liquid is collected, this sampling apparatus is disintegrated with Portable belt.Step and the installation steps of dismounting are substantially opposite.
Claims (5)
1. analyzing salt-spray fog concentration device, comprise sampling pipe and sampling bottle, described sampling bottle comprises urceolus and is positioned at the tube core of urceolus inside, it is characterized in that: described urceolus is from top to bottom by upper chamber, middle connection chamber and lower cavity combine, set out tracheae on upper chamber, the lower end of tube core is connected with taper flaring cover, described sampling pipe comprises pipeline portions and clamping part, pipeline portions comprises intake elbow, band spring hose and joint, one end of the joint other end that is connected with the tube core upper end is connected with an end with spring hose, the other end with spring hose is connected with intake elbow, clamping partly is arranged on and is used for intake elbow and being connected by gas production body pipeline on intake elbow.
2. analyzing salt-spray fog concentration device according to claim 1, it is characterized in that: the bottom of described lower cavity is uncovered shape, the lower cavity bottom is arranged on base plate, and the circular orifice of porous structure is set above tube core lower end, taper flaring cover.
3. analyzing salt-spray fog concentration device according to claim 1 and 2, it is characterized in that: exit, tube core lower end arranges the glass filter disc.
4. analyzing salt-spray fog concentration device according to claim 1 and 2, it is characterized in that: described clamping partly comprises pair of metal square plate, two rubber sheet gaskets and two groups of screw and nuts.
5. analyzing salt-spray fog concentration device according to claim 3, it is characterized in that: described clamping partly comprises pair of metal square plate, two rubber sheet gaskets and two groups of screw and nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310020200.9A CN103091135B (en) | 2013-01-18 | 2013-01-18 | Salt fog concentration analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310020200.9A CN103091135B (en) | 2013-01-18 | 2013-01-18 | Salt fog concentration analyzer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103091135A true CN103091135A (en) | 2013-05-08 |
| CN103091135B CN103091135B (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310020200.9A Expired - Fee Related CN103091135B (en) | 2013-01-18 | 2013-01-18 | Salt fog concentration analyzer |
Country Status (1)
| Country | Link |
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| CN (1) | CN103091135B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020207046A1 (en) * | 2019-04-09 | 2020-10-15 | 中国电器科学研究院股份有限公司 | Device for online detection of atmospheric salt content and detection method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3800595A (en) * | 1972-03-08 | 1974-04-02 | Itt | Sample extraction method and apparatus |
| JPS58223737A (en) * | 1982-06-23 | 1983-12-26 | Sankyo Dengiyou Kk | Sampling pipe |
| US5100441A (en) * | 1990-03-19 | 1992-03-31 | Horiba, Ltd. | Gas liquid separator with improved housing configuration |
| CN2798077Y (en) * | 2005-06-24 | 2006-07-19 | 哈尔滨工程大学 | Sampling bottle for analyzing salt-spray fog concentration |
| CN101806071A (en) * | 2009-02-17 | 2010-08-18 | 刘江浩 | Pile function detection pipe connector |
| CN201637612U (en) * | 2009-11-20 | 2010-11-17 | 湖北省电力试验研究院 | Choke type smoke-gas component sampling gun |
| CN201707238U (en) * | 2010-02-02 | 2011-01-12 | 武汉市天虹仪表有限责任公司 | Smoke tube applicable to low-concentration smoke sampling |
-
2013
- 2013-01-18 CN CN201310020200.9A patent/CN103091135B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3800595A (en) * | 1972-03-08 | 1974-04-02 | Itt | Sample extraction method and apparatus |
| JPS58223737A (en) * | 1982-06-23 | 1983-12-26 | Sankyo Dengiyou Kk | Sampling pipe |
| US5100441A (en) * | 1990-03-19 | 1992-03-31 | Horiba, Ltd. | Gas liquid separator with improved housing configuration |
| CN2798077Y (en) * | 2005-06-24 | 2006-07-19 | 哈尔滨工程大学 | Sampling bottle for analyzing salt-spray fog concentration |
| CN101806071A (en) * | 2009-02-17 | 2010-08-18 | 刘江浩 | Pile function detection pipe connector |
| CN201637612U (en) * | 2009-11-20 | 2010-11-17 | 湖北省电力试验研究院 | Choke type smoke-gas component sampling gun |
| CN201707238U (en) * | 2010-02-02 | 2011-01-12 | 武汉市天虹仪表有限责任公司 | Smoke tube applicable to low-concentration smoke sampling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020207046A1 (en) * | 2019-04-09 | 2020-10-15 | 中国电器科学研究院股份有限公司 | Device for online detection of atmospheric salt content and detection method |
| US11878298B2 (en) | 2019-04-09 | 2024-01-23 | China National Electric Apparatus Research Institute Co., Ltd. | Device for online detection of atmospheric salt fog content and detection method thereof |
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| Publication number | Publication date |
|---|---|
| CN103091135B (en) | 2015-05-20 |
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Effective date of registration: 20201202 Address after: Area A129, 4th floor, building 4, Baitai Industrial Park, Yazhou Bay science and Technology City, Yazhou District, Sanya City, Hainan Province, 572024 Patentee after: Nanhai innovation and development base of Sanya Harbin Engineering University Address before: 150001 Heilongjiang, Nangang District, Nantong street,, Harbin Engineering University, Department of Intellectual Property Office Patentee before: HARBIN ENGINEERING University |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20210118 |