CN201819821U - Fume moisture-content sampling gun - Google Patents
Fume moisture-content sampling gun Download PDFInfo
- Publication number
- CN201819821U CN201819821U CN2010205378413U CN201020537841U CN201819821U CN 201819821 U CN201819821 U CN 201819821U CN 2010205378413 U CN2010205378413 U CN 2010205378413U CN 201020537841 U CN201020537841 U CN 201020537841U CN 201819821 U CN201819821 U CN 201819821U
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- Prior art keywords
- sampling pipe
- sampling
- rifle
- air cavity
- communicated
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- Expired - Fee Related
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Abstract
The utility model discloses a fume moisture-content sampling gun which comprises a sampling pipe, a gun body and a handle. Thermal insulating pipes are respectively arranged on the outer edges of the sampling pipe and the gun body; the sampling pipe is arranged in the gun body and integrated with an air cavity into a whole, one end of the sampling pipe is communicated with a front filter, while the other end of the sampling pipe is communicated with a gas nozzle, and the other end of the gas nozzle is positioned outside the gun body and communicated with a power source; and a heating belt is arranged on the sampling pipe and controlled by a temperature relay. The gas to be measured is pumped out of a flue by utilizing the sampling gun, the moisture content is directly measured by utilizing a humidity sensor; the front filter arranged at the front end of the sampling gun is used for filtering dust in the flue so as to play a role in protecting the temperature sensor and the humidity sensor; the sampling pipe and the air cavity are heated by the heating belt to ensure that the absorption of the sampling pipe to moisture is minimized and simultaneously ensure that the gas to be measured reaches optimal temperature measurement scope; and a flow guide plate is arranged in the air cavity to ensure that the humidity sensor is in full contact with the to-be-measured gas.
Description
Technical field
The utility model relates to the sampling rifle, relates in particular to a kind of sampling rifle that is used for measuring the humidity of flue gas of fixed-contamination gas exhaust duct, belongs to the environmental monitoring technology field.
Background technology
According to the requirement of particle mensuration in the standard GB/T 16157-1996 fixed-contamination exhaust of smoke dust sampling with the gaseous contaminant method of sampling, measurement to the water capacity of ducted dust, domestic known measuring method is the wet and dry bulb mensuration at present, in measuring process, need to guarantee to be soaked with in the water tumbler of wet bulb water is arranged all the time, according to dry bulb, the temperature that wet bulb is measured, utilize formula to calculate what of water capacity, this measuring method, sampling pipe are to the absorption of water, and wet bulb must immerse in the water, complicated operation is loaded down with trivial details, and accuracy is not high, and very inconvenience is in use carried also inconvenient.
The utility model content
At the deficiency that prior art exists, technical problem to be solved in the utility model is that a kind of humidity of flue gas sampling rifle is provided, can be fast, simply, measure exactly, the real-time radio transmission, and easy to maintenance, telotism, in light weight, use easy to carry, simple in structure, economy and durability, safe and reliable, practicality and high efficiency.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is, a kind of humidity of flue gas sampling rifle comprises sampling pipe, rifle body and handgrip, and the external edge of sampling pipe and rifle is provided with insulating tube; Be provided with sampling pipe in the rifle body, sampling pipe and air cavity are one; Sampling pipe one end is communicated with fore filter, and the other end is communicated with valve; The other end of valve is positioned at that rifle is external to be communicated with power source; Sampling pipe is provided with the heating tape, and the heating tape is controlled by temperature relay; Be provided with temperature sensor and humidity sensor in the air cavity; Lower sides near valve in the air cavity is provided with fair water fin; Rifle body rear end connects data transmission device.
Optimize, above-mentioned humidity of flue gas sampling rifle is provided with ceramic element and sealing gasket between the tube head position of described sampling pipe and the fore filter; Be provided with heat insulating mattress between sampling pipe and the valve.
Optimize, above-mentioned humidity of flue gas sampling rifle, described data transmission device is bluetooth or wired transmission device.
The utility model utilization sampling rifle is extracted tested gas out from flue, utilize novel humidity sensor directly to measure water capacity, and sampling rifle front end has fore filter, filters dust in the flue, plays the effect of protection temperature sensor, humidity sensor; With heating tape heating sampling pipe and air cavity, it is minimum to have guaranteed that sampling pipe drops to the absorption of steam, guarantees that simultaneously tested gas reaches the temperature range of optimum measurement; Have fair water fin in the air cavity, guarantee that humidity sensor fully contacts with tested gas; The temperature of the built-in direct measurement gas of temperature sensor of air cavity, outside surface is 55 ℃ with the heating-up temperature of a temperature relay control sampling pipe; Parameters such as the temperature of measuring, humidity directly pass to main frame; Have simultaneously can wireless transmission the bluetooth extensions function, realize the wireless transmission of measurement data; Temperature sensor, humidity sensor compress with special-purpose nut, and dismounting and change is more flexible; The utility model can be fast, simply, measure exactly, real-time radio transmission, and outward appearance is succinct, simple in structure, easy to maintenance, telotism, in light weight, use easy to carry.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described;
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the side view of rifle body among Fig. 1.
Embodiment
As depicted in figs. 1 and 2, the utility model is a kind of humidity of flue gas sampling rifle, comprises sampling pipe 3, rifle body 1 and handgrip 9, and sampling pipe 3 and rifle body 1 outward flange are provided with insulating tube 2; Be provided with sampling pipe 3 in the rifle body 1, sampling pipe 3 and air cavity 3 are one; Sampling pipe 3 one ends are communicated with fore filter 13, and the other end is communicated with valve 12; The other end of valve 12 is positioned at outside the rifle body 1 and is communicated with power source; Sampling pipe 3 is provided with heating tape 21, and heating tape 21 is by temperature relay 4 controls; Be provided with temperature sensor 5 and humidity sensor 6 in the air cavity 3; Lower sides near valve 12 in the air cavity 3 is provided with fair water fin 11; Rifle body 1 rear end connects data transmission device.Be provided with ceramic element 14 and sealing gasket 24 between the tube head position of sampling pipe 3 and the fore filter 13; Be provided with heat insulating mattress 22 between sampling pipe 3 and the valve 12.Data transmission device is bluetooth 19 wireless device such as grade or wired transmission devices.Temperature sensor and humidity sensor directly obtain correlation values.Fore filter 13, sealing gasket 24 and ceramic element 14 protection sampling pipe 3 inside and temperature sensor 5, humidity sensor 6 prevent entering of dust.When wiring board 23, O-ring seal 18 and nut 7 make things convenient for humidity sensor 6 and temperature relay 4 dismountings, guarantee the impermeability of sampling pipe 3.Temperature relay 4 control heating tapes 21 and pilot lamp 17 are guaranteed the optimum temperature of air cavity and whether are observed heating intuitively.Temperature sensor 5 and humidity sensor 6 can be spread out of by data socket 10, also can realize wireless transmission by bluetooth 19.Heat insulating mattress 22 reduces the heat conduction of sampling pipe 3, and handgrip 9 makes things convenient for execute-in-place.The fair water fin 11 of air cavity 3 inside is used to change airflow direction, and tested air-flow is fully contacted with humidity sensor 6 with temperature sensor 5, and it is more accurate to test.Air-flow flows out from valve.Supply socket 20 is used for the transmission that supply power and data socket 10 are used for data such as temperature, humidity, the duty of pilot lamp 17 indication heating tapes.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (3)
1. a humidity of flue gas sampling rifle comprises sampling pipe, rifle body and handgrip, and it is characterized in that: the external edge of sampling pipe and rifle is provided with insulating tube; Be provided with sampling pipe in the rifle body, sampling pipe and air cavity are one; Sampling pipe one end is communicated with fore filter, and the other end is communicated with valve; The other end of valve is positioned at that rifle is external to be communicated with power source; Sampling pipe is provided with the heating tape, and the heating tape is controlled by temperature relay; Be provided with temperature sensor and humidity sensor in the air cavity; Lower sides near valve in the air cavity is provided with fair water fin; Rifle body rear end connects data transmission device.
2. humidity of flue gas sampling rifle according to claim 1 is characterized in that: be provided with ceramic element and sealing gasket between the tube head position of described sampling pipe and the fore filter; Be provided with heat insulating mattress between sampling pipe and the valve.
3. humidity of flue gas sampling rifle according to claim 1, it is characterized in that: described data transmission device is bluetooth or wired transmission device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205378413U CN201819821U (en) | 2010-09-21 | 2010-09-21 | Fume moisture-content sampling gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205378413U CN201819821U (en) | 2010-09-21 | 2010-09-21 | Fume moisture-content sampling gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819821U true CN201819821U (en) | 2011-05-04 |
Family
ID=43917771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205378413U Expired - Fee Related CN201819821U (en) | 2010-09-21 | 2010-09-21 | Fume moisture-content sampling gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819821U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331365A (en) * | 2011-09-21 | 2012-01-25 | 铜陵蓝光电子科技有限公司 | Beta-ray atmospheric particle PM10 automatic monitor capable of preventing filter paper from being moistened |
| CN104236962A (en) * | 2014-09-23 | 2014-12-24 | 青岛容广电子技术有限公司 | Extension rod smoke gun |
| CN104731138A (en) * | 2015-02-16 | 2015-06-24 | 国家电网公司 | Temperature and humidity control device for transformer substation |
| CN105203471A (en) * | 2014-06-21 | 2015-12-30 | 青岛理工大学 | Novel flue gas tester |
| CN105548503A (en) * | 2016-01-29 | 2016-05-04 | 中绿环保科技股份有限公司 | Integral smoke gas sampling and humidity measuring device |
| CN106053151A (en) * | 2016-05-13 | 2016-10-26 | 国网山东省电力公司电力科学研究院 | Filter type flue gas sampling device capable of being assembled |
| CN106680423A (en) * | 2015-11-09 | 2017-05-17 | 无锡中衡环境科技有限公司 | Humidity detector |
| CN108037155A (en) * | 2017-12-27 | 2018-05-15 | 武汉洪兴伟业环境科技有限公司 | A kind of humidity of flue gas analyzer |
| CN109946125A (en) * | 2019-04-28 | 2019-06-28 | 深圳国技仪器有限公司 | Measurement with wet gas temperature and humidity sampling apparatus |
| CN110220544A (en) * | 2019-06-28 | 2019-09-10 | 上海华川环保科技有限公司 | A kind of online hygrometer sampler |
| CN114894558A (en) * | 2022-07-11 | 2022-08-12 | 南京霍普斯科技有限公司 | High-temperature explosion-proof sampling probe |
-
2010
- 2010-09-21 CN CN2010205378413U patent/CN201819821U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331365A (en) * | 2011-09-21 | 2012-01-25 | 铜陵蓝光电子科技有限公司 | Beta-ray atmospheric particle PM10 automatic monitor capable of preventing filter paper from being moistened |
| CN105203471A (en) * | 2014-06-21 | 2015-12-30 | 青岛理工大学 | Novel flue gas tester |
| CN104236962A (en) * | 2014-09-23 | 2014-12-24 | 青岛容广电子技术有限公司 | Extension rod smoke gun |
| CN104731138A (en) * | 2015-02-16 | 2015-06-24 | 国家电网公司 | Temperature and humidity control device for transformer substation |
| CN106680423A (en) * | 2015-11-09 | 2017-05-17 | 无锡中衡环境科技有限公司 | Humidity detector |
| CN105548503A (en) * | 2016-01-29 | 2016-05-04 | 中绿环保科技股份有限公司 | Integral smoke gas sampling and humidity measuring device |
| CN105548503B (en) * | 2016-01-29 | 2018-05-11 | 中绿环保科技股份有限公司 | Integrated fume samples and humidity measuring instrument |
| CN106053151A (en) * | 2016-05-13 | 2016-10-26 | 国网山东省电力公司电力科学研究院 | Filter type flue gas sampling device capable of being assembled |
| CN106053151B (en) * | 2016-05-13 | 2020-04-21 | 国网山东省电力公司电力科学研究院 | Can assemble filtration formula flue gas sampling device |
| CN108037155A (en) * | 2017-12-27 | 2018-05-15 | 武汉洪兴伟业环境科技有限公司 | A kind of humidity of flue gas analyzer |
| CN109946125A (en) * | 2019-04-28 | 2019-06-28 | 深圳国技仪器有限公司 | Measurement with wet gas temperature and humidity sampling apparatus |
| CN109946125B (en) * | 2019-04-28 | 2024-03-26 | 深圳国技仪器有限公司 | Dry-wet ball method gas temperature and humidity sampling device |
| CN110220544A (en) * | 2019-06-28 | 2019-09-10 | 上海华川环保科技有限公司 | A kind of online hygrometer sampler |
| CN114894558A (en) * | 2022-07-11 | 2022-08-12 | 南京霍普斯科技有限公司 | High-temperature explosion-proof sampling probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20120921 |