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CN205749051U - A kind of extension type Multi-functional square pipe smoke dust sampling gun - Google Patents

A kind of extension type Multi-functional square pipe smoke dust sampling gun Download PDF

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Publication number
CN205749051U
CN205749051U CN201620561052.0U CN201620561052U CN205749051U CN 205749051 U CN205749051 U CN 205749051U CN 201620561052 U CN201620561052 U CN 201620561052U CN 205749051 U CN205749051 U CN 205749051U
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CN
China
Prior art keywords
pipe
sampling
tube
extension type
rear end
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
Application number
CN201620561052.0U
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Chinese (zh)
Inventor
汪晓明
陈涛
毕兆强
宋杰德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO ZHONGTE ENVIRONMENTAL INSTRUMENT Co Ltd
Original Assignee
QINGDAO ZHONGTE ENVIRONMENTAL INSTRUMENT Co Ltd
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Filing date
Publication date
Application filed by QINGDAO ZHONGTE ENVIRONMENTAL INSTRUMENT Co Ltd filed Critical QINGDAO ZHONGTE ENVIRONMENTAL INSTRUMENT Co Ltd
Priority to CN201620561052.0U priority Critical patent/CN205749051U/en
Application granted granted Critical
Publication of CN205749051U publication Critical patent/CN205749051U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model relates to a kind of extension type Multi-functional square pipe smoke dust sampling gun, conduit connection at different levels divide employing to seal step by step, filter cylinder loads filter cylinder folder, sampling head threadingly compresses with filter cylinder folder filter cylinder pressure cap and is tightly connected, sampling tube presss from both sides welded seal with filter cylinder, pitot tube is together with platinum resistance spot welding, with sampling tube in the lump by spot welding stretch opium pipe front-end element enter extension type pipe, flexible opium pipe front-end element welds with extension type pipe, sampling tube rear end connects mouth and connects polyfluortetraethylene pipe, and fume pipe is connected mouth and connects fluorubber flexible pipe with pitot tube rear end, pagoda shape connects mouth can play the anti-slip effect of sealing;Flexible card jack panel combines one end and is enclosed within the slip of extension type tube wall, is fastened by nut card, and the other end is fixed in rear end sampling square tube with thread connecting mode.This utility model is easy to use, is suitable for multiple fields and uses.

Description

A kind of extension type Multi-functional square pipe smoke dust sampling gun
Technical field
This utility model belongs to smoke dust sampling technical field, is specifically related to a kind of extension type Multi-functional square pipe flue dust and adopts Sample rifle.
Background technology
Sampling gun typically by flue gas sampling head, pitot tube, filter cylinder, stainless steel powder metallurgical smoke filter, sampling pipe, Platinum resistance etc. form, for water capacity, cigarette temperature, pressure, flow velocity, flue gas, flue dust, oil smoke, the measurement of low concentration flue dust, but traditional Smoke dust sampling length of tube is fixed, non-telescoping regulation and inconvenient to carry.
Utility model content
The purpose of this utility model is to provide a kind of utility model product to improve for above deficiency, can realize long Spend free telescopic adjustment, easy to carry.And be domestic initiation sampling tube be that pipe rear end, front end rectangular tube retractable is adjusted The pipeline compound mode of joint.
To achieve these goals, the technical solution of the utility model is as follows.
A kind of extension type Multi-functional square pipe smoke dust sampling gun, conduit connection at different levels divide employing to seal step by step, filter cylinder Loading filter cylinder folder, sampling head threadingly compresses with filter cylinder folder filter cylinder pressure cap and is tightly connected, sampling tube and filter cylinder folder weldering Connect sealing, pitot tube together with platinum resistance spot welding, with sampling tube in the lump by spot welding stretch opium pipe front-end element enter extension type Pipe, flexible opium pipe front-end element welds with extension type pipe, and sampling tube rear end connection mouth connects polyfluortetraethylene pipe, and fume pipe Being connected mouth with pitot tube rear end and connect fluorubber flexible pipe, pagoda shape connects mouth can play the anti-slip effect of sealing;Flexible card jack panel Combination one end is enclosed within extension type tube wall and slides, and is fastened by nut card, and the other end is fixed on thread connecting mode In rear end sampling square tube, extension type circular tube external wall two square slide rails of welding, slide with the laminating of rear end sampling side inside pipe wall;Can Telescopic pipe rear end and wavy metal sealing of tube, drive it to slide;Polyfluortetraethylene pipe, fluorine rubber-pipe and platinum resistance back end of line Road penetrates in metal bellows, and the combination of these pipelines may be implemented in the telescopic adjustment of certain length scope;Metal bellows another Holding and be connected box welding with pipeline rear end, sample gas and measurement gas circuit are interior by the different pipeline access cases of pipeline rear end and enter Main frame, wherein flue dust air-flow also flows through wet and dry bulb temperature sensor, and is connected with breaker, with electricity in sampling gun inside air plug Road connects, and outside carries out circuit with main frame again and is connected.
Further, sampling head front end connects sampling mouth;Pitot tube combines by upper and lower two root bark trustship spot welding together, under End pitot tube front end and sampling head keeping parallelism.
Further, breaker portion is provided with wet and dry bulb temperature sensor.
Having the beneficial effects that of this utility model: in this utility model, sampling tube front end be pipe rear end be rectangular tube Combining form, it is ensured that sampling tube sampling head in elongation process is nonreversible, is not required to artificially regulate the angle of sampling head, and save time province Power;Sampling tube length can freely stretch or shorten regulation, and standard type sampling gun can realize adopting of 1.5m to 2.5m random length Collection demand;There is square slide rail inside sampling tube, sampling tube can be made to keep the most freely stretching;It is solid that pipeline rear end connects box It is scheduled on sampling tube, it is not necessary to dismounting, breaker can be avoided damaged;Collection water capacity measurement, flue gas temperature measurement, pressure measxurement, flow velocity are surveyed The sampling of amount, flue gas sampling, smoke dust sampling, oil smoke, low-concentration smoke sampling function are in one;Powder of stainless steel joined by flue gas sampling pipe Metallurgical fore filter, high temperature resistant, corrosion-resistant, filtering accuracy≤5 μm, can be the most dust-proof;Sampling tube has good air-tightness. Sampling tube conduit connection at different levels divide use step by step sealing ring as sliding sealing device, meet scalable on the premise of, energy Ensure the air-tightness of whole sampling tube;All sampling works can be completed without changing sampling gun during spot sampling;Sampling Pipe rear end part is internal uses the mode that is flexible coupling such as fluorine rubber-pipe, tetrafluoroethene pipe;Easy to use, it is suitable for multiple fields and uses.
Accompanying drawing explanation
Fig. 1 is apparatus structure schematic diagram used in this utility model embodiment.
Description of symbols in figure: 1, sampling mouth;2, sampling head;3, pitot tube;4, filter cylinder pressure cap;5, filter cylinder folder;6, rustless steel Powder metallurgy smoke filter;7, platinum resistance;8, flexible opium pipe front-end element;9, fume pipe;10, extension type pipe;11, flexible Card jack panel combines;12, rear end sampling square tube;13, square slide rail;14, sampling tube;15, pagoda shape connects mouth;16, polytetrafluoro Ethylene tube;17, fluorubber flexible pipe;18, pipeline rear end connects box;19, breaker;20, air plug;21, metal bellows.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described, in order to be better understood from this practicality new Type.
Extension type Multi-functional square pipe smoke dust sampling gun as shown in Figure 1, conduit connection at different levels divide employing the closeest Envelope, filter cylinder loads filter cylinder folder 5, and sampling head 2 and filter cylinder press from both sides 5 and threadingly compress with filter cylinder pressure cap 4 and be tightly connected, sampling tube 14 press from both sides 5 welded seals with filter cylinder, and pitot tube 3, together with platinum resistance 7 spot welding, stretches before opium pipe by spot welding with sampling tube 14 in the lump Extremity piece 8 enters extension type pipe 10, and flexible opium pipe front-end element 8 welds with extension type pipe 10, and sampling tube 14 rear end connects Mouth connects polyfluortetraethylene pipe 16, and fume pipe 9 is connected mouth and connects fluorubber flexible pipe 17 with pitot tube 3 rear end, and pagoda shape connects mouth 15 The anti-slip effect of sealing can be played;Flexible card jack panel combines 11 one end and is enclosed within the slip of extension type pipe 10 tube wall, passes through spiral shell Master card fastens, and the other end is fixed in rear end sampling square tube 12 with thread connecting mode, and extension type pipe 10 outer wall welds Two square slide rails 13, slide with rear end sampling square tube 12 inwall laminating;Extension type pipe rear end 10 and metal bellows 21 Welding, drives it to slide;Polyfluortetraethylene pipe 16, fluorine rubber-pipe 17 and platinum resistance 7 back end of line penetrate in metal bellows 21, The combination of these pipelines may be implemented in the telescopic adjustment of certain length scope;Metal bellows 21 other end is connected box with pipeline rear end 18 welding, sample gas and measurement gas circuit are interior by the different pipeline access cases of pipeline rear end and enter main frame, wherein dust Stream also flows through wet and dry bulb temperature sensor, and is connected with breaker 19, is connected with sampling gun internal circuit, outside inside air plug 20 Carry out circuit with main frame again to be connected.Sampling head 2 front end connects sampling mouth 1;Pitot tube 3 is arranged on sampling head 2 parallel position. Breaker 19 top is provided with wet and dry bulb temperature sensor.
Using method: this sampling gun is mainly used in collection and the measurement of the stationary source emission such as flue, aiutage, more Change sampling head and can also be used for sampling and the measurement of cooking fume.First telescopic sampling gun is stretched to a fixed length in using Degree, makes air inlet arrive the sampling length required, locks sampling tube, corresponding with main frame for sampler pipeline and circuit is connected Good, then sampling gun is extend in the specific passages such as chimney, adjustment direction and position are ready for starting sampling or measuring.
The above is preferred implementation of the present utility model, it is noted that for the ordinary skill of the art For personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and profit Decorations are also considered as protection domain of the present utility model.

Claims (3)

1. an extension type Multi-functional square pipe smoke dust sampling gun, it is characterised in that: conduit connection at different levels divide employing step by step Seal, filter cylinder load filter cylinder folder, sampling head threadingly compresses with filter cylinder folder filter cylinder pressure cap and is tightly connected, sampling tube and Filter cylinder folder welded seal, pitot tube together with platinum resistance spot welding, with sampling tube in the lump by spot welding stretch opium pipe front-end element entrance Extension type pipe, flexible opium pipe front-end element welds with extension type pipe, and sampling tube rear end connects mouth and connects polyfluortetraethylene pipe, And fume pipe is connected mouth and connects fluorubber flexible pipe with pitot tube rear end, pagoda shape connects mouth can play the anti-slip effect of sealing;Flexible Card jack panel combines one end and is enclosed within the slip of extension type tube wall, is fastened by nut card, and the other end is with threaded side Formula is fixed in rear end sampling square tube, and extension type circular tube external wall two square slide rails of welding paste with rear end sampling side inside pipe wall Close and slide;Extension type pipe rear end and wavy metal sealing of tube, drive it to slide;Polyfluortetraethylene pipe, fluorine rubber-pipe and platinum Resistance back end of line penetrates in metal bellows, and the combination of these pipelines may be implemented in the telescopic adjustment of certain length scope;Metal The corrugated tube other end is connected box welding, sample gas and measurement gas circuit and is accessed by the different pipelines of pipeline rear end with pipeline rear end In box and enter main frame, wherein flue dust air-flow also flows through wet and dry bulb temperature sensor, and is connected with breaker, inside air plug with Sampling gun internal circuit connects, and outside carries out circuit with main frame again and is connected.
Extension type Multi-functional square pipe smoke dust sampling gun the most according to claim 1, it is characterised in that: sampling head front end Connect and have sampling mouth;Pitot tube combines by upper and lower two root bark trustship spot welding together, and lower end pitot tube front end keeps with sampling head Parallel.
Extension type Multi-functional square pipe smoke dust sampling gun the most according to claim 1, it is characterised in that: breaker top It is provided with wet and dry bulb temperature sensor.
CN201620561052.0U 2016-06-06 2016-06-06 A kind of extension type Multi-functional square pipe smoke dust sampling gun Expired - Fee Related CN205749051U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620561052.0U CN205749051U (en) 2016-06-06 2016-06-06 A kind of extension type Multi-functional square pipe smoke dust sampling gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620561052.0U CN205749051U (en) 2016-06-06 2016-06-06 A kind of extension type Multi-functional square pipe smoke dust sampling gun

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CN205749051U true CN205749051U (en) 2016-11-30

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107246981A (en) * 2017-07-08 2017-10-13 南京白云化工环境监测有限公司 A kind of sampling apparatus for high-temperature flue
CN107505173A (en) * 2017-10-10 2017-12-22 周若晨 Flue dust, flue gas sampling are automatically positioned monitoring device
CN107894355A (en) * 2017-12-27 2018-04-10 武汉洪兴伟业环境科技有限公司 A kind of adjustable smoke-dust heating sampling gun of barrel length
CN108722811A (en) * 2017-04-17 2018-11-02 广东省有机硅工程技术研究开发中心 A kind of folded form glue spraying gun
CN109470742A (en) * 2018-12-29 2019-03-15 广州市中加环境检测技术有限公司 A kind of measurement with wet measurement smoke moisture sampling gun
CN112964520A (en) * 2021-03-19 2021-06-15 中国大唐集团科学技术研究院有限公司华中电力试验研究院 Smoke sampling gun for high negative pressure working condition

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108722811A (en) * 2017-04-17 2018-11-02 广东省有机硅工程技术研究开发中心 A kind of folded form glue spraying gun
CN107246981A (en) * 2017-07-08 2017-10-13 南京白云化工环境监测有限公司 A kind of sampling apparatus for high-temperature flue
CN107505173A (en) * 2017-10-10 2017-12-22 周若晨 Flue dust, flue gas sampling are automatically positioned monitoring device
CN107505173B (en) * 2017-10-10 2024-03-08 周若晨 Automatic positioning and monitoring device for smoke and fume sampling
CN107894355A (en) * 2017-12-27 2018-04-10 武汉洪兴伟业环境科技有限公司 A kind of adjustable smoke-dust heating sampling gun of barrel length
CN109470742A (en) * 2018-12-29 2019-03-15 广州市中加环境检测技术有限公司 A kind of measurement with wet measurement smoke moisture sampling gun
CN112964520A (en) * 2021-03-19 2021-06-15 中国大唐集团科学技术研究院有限公司华中电力试验研究院 Smoke sampling gun for high negative pressure working condition

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161130

CF01 Termination of patent right due to non-payment of annual fee