CN203719964U - Smoke tracing heat sampling pipe - Google Patents
Smoke tracing heat sampling pipe Download PDFInfo
- Publication number
- CN203719964U CN203719964U CN201420075266.8U CN201420075266U CN203719964U CN 203719964 U CN203719964 U CN 203719964U CN 201420075266 U CN201420075266 U CN 201420075266U CN 203719964 U CN203719964 U CN 203719964U
- Authority
- CN
- China
- Prior art keywords
- flange
- sampling pipe
- colloidal silica
- flue dust
- carbon fiber
- 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 35
- 239000000779 smoke Substances 0.000 title abstract 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 15
- 239000004917 carbon fiber Substances 0.000 claims abstract description 15
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 42
- 239000008119 colloidal silica Substances 0.000 claims description 30
- 239000003500 flue dust Substances 0.000 claims description 15
- 210000000867 larynx Anatomy 0.000 claims description 9
- 229920001296 polysiloxane Polymers 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 7
- 208000002925 dental caries Diseases 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 5
- 229910052710 silicon Inorganic materials 0.000 abstract 5
- 239000010703 silicon Substances 0.000 abstract 5
- 241000270295 Serpentes Species 0.000 abstract 2
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Abstract
The utility model discloses a smoke tracing heat sampling pipe. The smoke tracing heat sampling pipe comprises a silicon gel body (1), a gas intake flange (2), a gas exhaust flange (3), a flange fixing clamp (4), a hose clamp (5), carbon fiber heating wires (6), a temperature control switch (7) and a snake skin net (8). The smoke tracing heat sampling pipe is characterized in that the silicon gel body (1) comprises three cavity bodies and two grooves; the three cavity bodies consist of two pitot tube gas circuit channels (11) and a smoke gas circuit channel (10); the carbon fiber heating wires (6) are put into the two grooves of the silicon gel body (1); the gas intake flange (2) and the gas exhaust flange (3) are respectively installed at two ends of the silicon gel body (1); the flanges are fixed by the flange fixing clamp (4) by screws; the snake skin net (8) sleeves the outer layer of the silicon gel body (1). The sampling pipe is small in diameter, flexible, beautiful in appearance, simple in structure, low in cost, and high in practicability.
Description
Technical field
The invention belongs to sampling pipe technical field, be specifically related to a kind of flue dust and accompany hot sampling pipe.
Background technology
Flue dust is accompanied hot sampling pipe, is mainly used in severe cold area environment monitoring instrument sampling and uses, and ensures that gas temperature is above freezing, prevents from producing in sampling process the phenomenons such as condensation of freezing.The hot sampling pipe of current this companion is mainly tied up with many sampling pipes, and then outside is covered with heating tape, heat-insulation layer and outer layer protection skin and is assembled.This structure causes whole sampling pipe diameter excessive, and radius bend is excessive, carries inconvenience, and outward appearance is poor, causes user of service to carry inconvenient shortcoming.Mostly existing scheme is to be covered with rubber layer or to be covered with heat-shrink tube at pipe skin, is not very attractive in appearance from the appearance.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, small volume, easy to carry; the flue dust of appearance looks elegant is accompanied hot sampling pipe; can ensure to maintain in sampling pipe certain temperature; prevent from sampling process producing the phenomenons such as condensation of freezing, guarantee the environment monitoring instrument gas collection of continuously, correctly sampling.
In order to complete above-mentioned purpose, the technical scheme that the utility model is taked is:
A kind of flue dust is accompanied hot sampling pipe, comprise colloidal silica (1), inlet flange (2), the flange (3) of giving vent to anger, flange fixing hoop (4), larynx hoop (5), carbon fiber heating wire (6), temperature detect switch (TDS) (7), snakeskin net (8), it is characterized in that, described colloidal silica (1) comprises three cavitys and two grooves, three cavitys are made up of two pitot tube gas channels (11) and a dust paths (10), described carbon fiber heating wire (6) is placed in two grooves of colloidal silica (1), in groove, be covered with heat-conducting silicone grease, described temperature detect switch (TDS) (7) is fixed on two of colloidal silica (1) above groove, described inlet flange (2) and the flange of giving vent to anger (3) are arranged on respectively the two ends of colloidal silica (1), with screw, flange is fixing by flange fixing hoop (4), described snakeskin net (8) is enclosed within the skin of colloidal silica (1), with larynx hoop (5) by fixing to flange fixing hoop (4) and colloidal silica (1) and snakeskin net (8).
Described heat-conducting silicone grease is selected 704 silica gel.
Described carbon fiber heating wire (6) is connected with temperature detect switch (TDS) (7), and connects earth leakage protective device power lead (9).
Described temperature detect switch (TDS) (7) is fixing with turnover gas flange (3) and flange fixing hoop (4) by screw.
Described dust paths (10) is arranged on the center of colloidal silica (1).
Described two pitot tube gas channels (11) and two grooves of colloidal silica (1) are separately positioned on the both sides of dust paths (10), are right-angled intersection and arrange.
Compared with prior art, the beneficial effects of the utility model are:
1, sampling pipe of the present utility model is simple in structure; with low cost, practical; can directly replace the pipeline structure of original complexity; silica gel has certain heat insulation function; can meet temperature requirement above freezing; prevent from sampling process producing the phenomenons such as condensation of freezing, guarantee the environment monitoring instrument gas collection of continuously, correctly sampling.
2, Multicarity silicone tube significantly dwindles manifold volume, adopts again carbon fiber heating wire (6) simultaneously, makes whole pipeline pliability good, and whole pipe all has consistent less radius bend, and softness is easy to carry.Because pipe has again the protection of silicone tube wall thickness, pitot tube road and flue dust pipeline are not easy broken pipe.
3, for the utility model skin, snakeskin net (8) covers, and facilitates pipe to be inserted in, and plays good aesthetic simultaneously.
Brief description of the drawings
Accompanying drawing 1 is the one-piece construction schematic diagram that a kind of flue dust is accompanied hot sampling pipe.
Accompanying drawing 2 is the cut-open view that a kind of flue dust is accompanied hot sampling pipe.
Wherein, 1, colloidal silica; 2, inlet flange; 3, the flange of giving vent to anger; 4, flange fixing hoop; 5, larynx hoop; 6, carbon fiber heating wire; 7, temperature detect switch (TDS); 8, snakeskin net; 9, earth leakage protective device power lead; 10, dust paths; 11, pitot tube gas channels.
Embodiment
Below in conjunction with Fig. 1 and Fig. 2, the utility model is further described.
A kind of flue dust is accompanied hot sampling pipe, comprise colloidal silica 1, inlet flange 2, the flange 3 of giving vent to anger, flange fixing hoop 4, larynx hoop 5, carbon fiber heating wire 6, temperature detect switch (TDS) 7, snakeskin net 8, it is characterized in that, described colloidal silica 1 comprises three cavitys and two grooves, three cavitys are made up of two pitot tube gas channels 11 and a pitot tube gas channels 11, described carbon fiber heating wire 6 is placed in two grooves of colloidal silica 1, in groove, be covered with heat-conducting silicone grease, described temperature detect switch (TDS) 7 is fixed on two of colloidal silica 1 above groove, described inlet flange 2 and the flange 3 of giving vent to anger are arranged on respectively the two ends of colloidal silica 1, with screw, flange is fixing by flange fixing hoop 4, described snakeskin net 8 is enclosed within the skin of colloidal silica 1, with larynx hoop 5 by fixing to flange fixing hoop 4 and colloidal silica 1 and snakeskin net 8.
Described heat-conducting silicone grease is selected 704 silica gel.
Described carbon fiber heating wire 6 is connected with temperature detect switch (TDS) 7, and connects earth leakage protective device power lead 9.
Described temperature detect switch (TDS) 7 is fixing with turnover gas flange 3 and flange fixing hoop 4 by screw.
Described pitot tube gas channels 11 is arranged on the center of colloidal silica 1.
Two grooves of described two pitot tube gas channels 11 and colloidal silica 1 are separately positioned on the both sides of pitot tube gas channels 11, are right-angled intersection and arrange.
Concrete installation steps are:
Sampling pipe one end surface is plugged after inlet flange 2, buckles air inlet clip, and both fix by screw, and with larynx hoop 5 by fixing to air inlet clip and sampling pipe colloidal silica 1 and snakeskin net 8.Sampling pipe other end is plugged and is given vent to anger after flange 3; carbon fiber heating silk is placed in 7 grooves of temperature detect switch (TDS); in groove, be covered with heat-conducting silicone grease; above groove, fix temperature detect switch (TDS) 7; carbon fiber heating wire 6 is connected with temperature detect switch (TDS) 7, and connect earth leakage protective device power lead 9, this attemperating unit is fixed by screw and give vent to anger flange 3 and the lower catch hoop of giving vent to anger; be screwed give vent to anger front band and the flange 3 of giving vent to anger, finally fixing with will give vent to anger clip and sampling pipe colloidal silica 1 and snakeskin net 8 of larynx hoop 5.
Above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model, and still, those of ordinary skill in the art should be appreciated that and still can modify or be equal to replacement the utility model; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (6)
1. a flue dust is accompanied hot sampling pipe, comprise colloidal silica (1), inlet flange (2), the flange (3) of giving vent to anger, flange fixing hoop (4), larynx hoop (5), carbon fiber heating wire (6), temperature detect switch (TDS) (7), snakeskin net (8), it is characterized in that, described colloidal silica (1) comprises three cavitys and two grooves, three cavitys are made up of two pitot tube gas channels (11) and a dust paths (10), described carbon fiber heating wire (6) is placed in two grooves of colloidal silica (1), in groove, be covered with heat-conducting silicone grease, described temperature detect switch (TDS) (7) is fixed on two of colloidal silica (1) above groove, described inlet flange (2) and the flange of giving vent to anger (3) are arranged on respectively the two ends of colloidal silica (1), with screw, flange is fixing by flange fixing hoop (4), described snakeskin net (8) is enclosed within the skin of colloidal silica (1), with larynx hoop (5) by fixing to flange fixing hoop (4) and colloidal silica (1) and snakeskin net (8).
2. a kind of flue dust according to claim 1 is accompanied hot sampling pipe, it is characterized in that, described heat-conducting silicone grease is selected 704 silica gel.
3. a kind of flue dust according to claim 1 is accompanied hot sampling pipe, it is characterized in that, described carbon fiber heating wire (6) is connected with temperature detect switch (TDS) (7), and connects earth leakage protective device power lead (9).
4. a kind of flue dust according to claim 1 is accompanied hot sampling pipe, it is characterized in that, described temperature detect switch (TDS) (7) is fixing with turnover gas flange (3) and flange fixing hoop (4) by screw.
5. a kind of flue dust according to claim 1 is accompanied hot sampling pipe, it is characterized in that, described dust paths (10) is arranged on the center of colloidal silica (1).
6. a kind of flue dust according to claim 1 is accompanied hot sampling pipe, it is characterized in that, described two pitot tube gas channels (11) and two grooves of colloidal silica (1) are separately positioned on the both sides of dust paths (10), are right-angled intersection and arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075266.8U CN203719964U (en) | 2014-02-21 | 2014-02-21 | Smoke tracing heat sampling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075266.8U CN203719964U (en) | 2014-02-21 | 2014-02-21 | Smoke tracing heat sampling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719964U true CN203719964U (en) | 2014-07-16 |
Family
ID=51159103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075266.8U Expired - Fee Related CN203719964U (en) | 2014-02-21 | 2014-02-21 | Smoke tracing heat sampling pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203719964U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849105A (en) * | 2015-03-30 | 2015-08-19 | 江阴市辉龙电热电器有限公司 | High-temperature flue gas sampling line having heating and heat-tracing functions |
| CN107037234A (en) * | 2016-01-29 | 2017-08-11 | 古德里奇航天服务私人有限公司 | Hybrid material pitot tube |
| CN108469361A (en) * | 2018-07-03 | 2018-08-31 | 青岛明华电子仪器有限公司 | A kind of detachable type integration beta rays flue dust direct reading test probe |
-
2014
- 2014-02-21 CN CN201420075266.8U patent/CN203719964U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849105A (en) * | 2015-03-30 | 2015-08-19 | 江阴市辉龙电热电器有限公司 | High-temperature flue gas sampling line having heating and heat-tracing functions |
| CN107037234A (en) * | 2016-01-29 | 2017-08-11 | 古德里奇航天服务私人有限公司 | Hybrid material pitot tube |
| CN108469361A (en) * | 2018-07-03 | 2018-08-31 | 青岛明华电子仪器有限公司 | A kind of detachable type integration beta rays flue dust direct reading test probe |
| CN108469361B (en) * | 2018-07-03 | 2024-03-19 | 青岛明华电子仪器有限公司 | Detachable integrated beta ray smoke dust direct-reading test probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Lijia Inventor after: Shi Dianlong Inventor after: Guo Liang Inventor after: Liu Kai Inventor before: Xu Lijia Inventor before: Jiang Qiuli Inventor before: Shi Dianlong Inventor before: Guo Liang Inventor before: Liu Kai |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266000 No. 1 Xueyue Road, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao Zhongrui Intelligent Instrument Co.,Ltd. Address before: 266000 room 703, building 1, No. 58 (Shenghe building), Shangdong tou Road, Laoshan District, Qingdao City, Shandong Province Patentee before: QINGDAO ZHONGRUI INTELLIGENT INSTRUMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 |