CN201637612U - Choke type smoke-gas component sampling gun - Google Patents
Choke type smoke-gas component sampling gun Download PDFInfo
- Publication number
- CN201637612U CN201637612U CN2009202301046U CN200920230104U CN201637612U CN 201637612 U CN201637612 U CN 201637612U CN 2009202301046 U CN2009202301046 U CN 2009202301046U CN 200920230104 U CN200920230104 U CN 200920230104U CN 201637612 U CN201637612 U CN 201637612U
- Authority
- CN
- China
- Prior art keywords
- sample bin
- sampling
- type smoke
- gas component
- choke type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000779 smoke Substances 0.000 claims description 7
- 230000003189 isokinetic effect Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000706 filtrate Substances 0.000 description 6
- 238000012856 packing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a choke type smoke-gas component sampling gun which includes a sample bin (1), the end cover (6) of the sample bin, a fastening ring (7), and a sampling nozzle (8). The choke type smoke-gas component sampling gun is characterized in that a filter chamber (3) which is convenient to be dismounted is arranged in the sample bin (1); the upper end of the filter chamber (3) is connected with the screen cover (4) of the filter chamber (3) by threads; the lower end of the filter chamber (3) is connected with the inner circle of the end cover (6) of the sample bin through a small seal ring (4) by threads; and the sample bin (1) is sealed and connected with the end cover (6) of the sample bin through a seal ring (5) and the fastening ring (7). The choke type smoke-gas component sampling gun has the beneficial effects that the choke type smoke-gas component sampling gun has a simple structure which does not meet the traditional sampling habit and isokinetic sampling principle, but also is convenient for field operating and subsequent analyzing treatment, is suitable for quick and repeated sampling in field, is convenient to keep samples, has high sampling efficiency and samples accurately.
Description
Technical field
The utility model is mainly used in can be by the isokinetic sampling of specific filtrate detention (absorption, ion-exchange etc.) composition in the flue gas.Being specially adapted to contain the flue gas of water droplet, specifically is a kind of choke type smoke components sampling rifle.
Background technology
Liquid particle in the air-flow is owing to be subjected to the influence of gravity, and it is uneven distributing on the vertical profile of horizontal gas flow.Therefore, in order to measure the composition that relates to liquid particle in the air-flow, need be when sampling with section gridding isokinetic sampling.Flue gas particles isokinetic sampling rifle of the prior art is made up of sample bin, large sealing packing ring, sample bin end cap, tight loop, be provided with large sealing packing ring between sample bin and the sample bin end cap and be connected by the tight loop thread seal, place filter cylinder during sampling in the sample bin, determined air communication over-sampling mouth enters in the sample bin according to isokinetic sampling's mode, and the particle in the air-flow is dammed on filter cylinder.This kind sampling rifle can't be used to contain the sampling of the smoke components of drop.
Summary of the invention
The purpose of this utility model provides a kind of traditional sampling custom and isokinetic sampling's principle, choke type smoke components simple in structure, that be convenient to execute-in-place and subsequent treatment rifle of sampling that meets.
Described choke type smoke components sampling rifle, comprise that sample bin, sample bin end cap, tight loop, sampling chew, it is characterized in that: in sample bin, be provided with can be for convenience detach filter media room, establishing is equipped with the different filtrates that can choose according to the difference of test composition in the filter media room, filter media room upper end is threaded with the filter media room square, the filter media room lower end is connected with round thread in the sample bin end cap by small sealing ring, and sample bin is connected with the sample bin end cap seal by O-ring seal, tight loop.
The beneficial effects of the utility model are: simple in structure, both met traditional sampling custom and isokinetic sampling's principle, and be convenient to execute-in-place and subsequent analysis again and handle, be fit to on-the-spot repeated sampling fast, the sample keeping is convenient, sampling efficiency height, sampling are accurately.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: the 1-sample bin, 2-filter media room square, 3-filter media room, the 4-small sealing ring, the 5-large sealing packing ring, 6-sample bin end cap, the 7-tight loop, the 9-filtrate is chewed in the 8-sampling.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, among Fig. 1, described choke type smoke components sampling rifle comprises sample bin 1, sample bin end cap 6, tight loop 7, samples and chew 8, it is characterized in that: in sample bin 1, be provided with can be for convenience detach filter media room 3, dispose the different filtrates 9 that to choose according to the difference of test composition in the filter media room 3, filter media room 3 upper ends are threaded with filter media room square 4, filter media room 3 lower ends are connected with round thread in the sample bin end cap 6 by small sealing ring 4, and sample bin 1 is tightly connected with sample bin end cap 6 by O-ring seal 5, tight loop 7.
During sampling, assemble the sampling rifle by following step:
1: the filtrate 9 of packing in filter media room 3 covers filter media room's square 2 (being threaded) then.This step can be finished in the laboratory in advance.
2: filter media room 3 is installed to sample bin end cap 6 (being threaded),, adds small sealing ring 4 between filter media room 3 and the sample bin end cap 6 in order to guarantee sealing property;
3: sampling is chewed 8 be installed on the sample bin end cap 6;
4: with sample bin end cap 6 by large sealing packing ring 5 with after sample bin aligns, tight loop 7 is connected (being threaded) with sample bin 1, and fastening, finish assembling sampling rifle.
Other operation stepss are undertaken by gridding isokinetic sampling method.After sampling finished, the storehouse end cap 6 of will sampling was pulled down, and takes off filter media room 3, and keeps properly according to the specific requirement of heterogeneity, and delivered to the laboratory and do further to analyze.For convenience carry out repeatedly repeated sampling at the scene, can make a plurality of filter media room 3 separately, and the laboratory that coexists fills filtrate 9, to on-the-spot standby.During repeated sampling, after a sampling process finishes, take off filter media room 3, change a new filter media room 3 again, can carry out repeated sampling.
Claims (1)
1. choke type smoke components sampling rifle, comprise sample bin (1), sample bin end cap (6), tight loop (7), sample and chew (8), it is characterized in that: in sample bin (1), be provided with can be for convenience detach filter media room (3), filter media room (3) upper end is threaded with filter media room's square (4), filter media room (3) lower end is connected with the interior round thread of sample bin end cap (6) by small sealing ring (4), and sample bin (1) is tightly connected with sample bin end cap (6) by O-ring seal (5), tight loop (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202301046U CN201637612U (en) | 2009-11-20 | 2009-11-20 | Choke type smoke-gas component sampling gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202301046U CN201637612U (en) | 2009-11-20 | 2009-11-20 | Choke type smoke-gas component sampling gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637612U true CN201637612U (en) | 2010-11-17 |
Family
ID=43082116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202301046U Expired - Fee Related CN201637612U (en) | 2009-11-20 | 2009-11-20 | Choke type smoke-gas component sampling gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091135A (en) * | 2013-01-18 | 2013-05-08 | 哈尔滨工程大学 | Salt fog concentration analyzer |
-
2009
- 2009-11-20 CN CN2009202301046U patent/CN201637612U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091135A (en) * | 2013-01-18 | 2013-05-08 | 哈尔滨工程大学 | Salt fog concentration analyzer |
| CN103091135B (en) * | 2013-01-18 | 2015-05-20 | 哈尔滨工程大学 | Salt fog concentration analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20121023 Owner name: THE ELECTRIC POWER SCIENCE RESEARCH INSTITUTE OF H Free format text: FORMER OWNER: HUBEI PROV. POWER TEST INST. Effective date: 20121023 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121023 Address after: 430077, 361 East Main Street, Wuchang District, Hubei, Wuhan Patentee after: Hubei Electric Power Research Institute of Power Company Patentee after: State Grid Corporation of China Address before: 430077 Hubei city of Wuhan province Wuchang Xudong Avenue No. 361 Patentee before: Hubei Prov. Power Test Inst. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20181120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |