CN109632438A - The fog water content of Atmospheric particulates sampling membrane cleaning equipment with heat insulation function - Google Patents
The fog water content of Atmospheric particulates sampling membrane cleaning equipment with heat insulation function Download PDFInfo
- Publication number
- CN109632438A CN109632438A CN201811557325.4A CN201811557325A CN109632438A CN 109632438 A CN109632438 A CN 109632438A CN 201811557325 A CN201811557325 A CN 201811557325A CN 109632438 A CN109632438 A CN 109632438A
- Authority
- CN
- China
- Prior art keywords
- water content
- fog water
- heat insulation
- cleaning equipment
- insulation function
- 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.)
- Pending
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- 239000003665 fog water Substances 0.000 title claims abstract description 37
- 238000005070 sampling Methods 0.000 title claims abstract description 27
- 239000012528 membrane Substances 0.000 title claims abstract description 23
- 238000009413 insulation Methods 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 238000011173 large scale experimental method Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 description 15
- 231100000719 pollutant Toxicity 0.000 description 15
- 238000000034 method Methods 0.000 description 12
- 239000002250 absorbent Substances 0.000 description 9
- 230000002745 absorbent Effects 0.000 description 9
- 239000013618 particulate matter Substances 0.000 description 6
- 239000003463 adsorbent Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- FAXIJTUDSBIMHY-UHFFFAOYSA-N diethoxy-(2-ethylsulfanylethoxy)-sulfanylidene-$l^{5}-phosphane;1-diethoxyphosphorylsulfanyl-2-ethylsulfanylethane Chemical compound CCOP(=O)(OCC)SCCSCC.CCOP(=S)(OCC)OCCSCC FAXIJTUDSBIMHY-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- DPQMPFBUHULHSC-UHFFFAOYSA-J [Na].[Hg](Cl)(Cl)(Cl)Cl Chemical compound [Na].[Hg](Cl)(Cl)(Cl)Cl DPQMPFBUHULHSC-UHFFFAOYSA-J 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- BULVZWIRKLYCBC-UHFFFAOYSA-N phorate Chemical compound CCOP(=S)(OCC)SCSCC BULVZWIRKLYCBC-UHFFFAOYSA-N 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The fog water content of the invention discloses a kind of Atmospheric particulates sampling membrane cleaning equipment with heat insulation function, the fog water content is connected to after the reservoir and rinse bath, the fog water content is divided into top and lower part two parts, lower part is in cylindrical structure, top is in conical structure, and the entrance of the fog water content is set to the lower end side of the lower part, outlet is set to the top end face on the top, it further include universal joint and insulating tube, the outlet is connect by the universal joint with the insulating tube, the insulating tube is in circular tube structure, and it is internal equipped with heater strip, the end of the insulating tube is attached with external large-scale experiment instrument.The invention discloses a kind of fog water contents of Atmospheric particulates sampling membrane cleaning equipment with heat insulation function that of simple structure and low cost and atomizing effect is good.
Description
Technical field
The present invention relates to Atmospheric particulates sampling technique fields, more particularly to a kind of of simple structure and low cost and atomization
The fog water content of the good Atmospheric particulates sampling membrane cleaning equipment with heat insulation function of effect.
Background technique
Atmospheric sampling is the process of pollutant sample or contaminated air sample in acquisition atmosphere.Spot sampling method has two
Class: one kind is to make large quantity of air by liquid-absorbant or solid absorbent, and the lower enriching pollutants of concentration in atmosphere are risen
Come, such as degassing method, filter membrane method.Another kind of is to acquire the air containing pollutant with container (vial, polybag etc.).The former surveys
What is obtained is the mean concentration of pollutant in atmosphere in the sampling time;What the latter measured is instantaneous concentration or average dense in the short time
Degree.The mode of sampling should be depending on the purpose of sampling and field condition.Institute's sample thief is answered representative.Sampling efficiency wants high,
Operation must be easy, and is convenient for subsequent analysis measurement, to obtain the master data of reliable atmosphere pollution.Acquire atmosphere
The sample of middle pollutant or the sample of contaminated air, to obtain the master data of atmosphere pollution.
Atmospheric sampling is the important step of atmosphere environment supervision, very big for the reliable sexual intercourse of monitoring data.Acquisition is big
The method of gas sample product, there are two main classes: one kind is to make large quantity of air by liquid-absorbant or solid absorbent, to absorb or hinder
Pollutant is stayed, the lower enriching pollutants of concentration in original atmosphere are got up, such as degassing method, filter membrane method.It is measured with such methods
The result is that in the sampling time in atmosphere pollutant mean concentration.Another kind of is with container (vial, polybag, rubber ball
Gallbladder, syringe etc.) air of the acquisition containing pollutant.Such methods are suitable for following situations: atmosphere the concentration of pollutant compared with
It is high;Or the sensitivity of measuring method is higher;It is not easy the polluted gas adsorbed by liquid-absorbant absorption or solid absorbent and steaming
Vapour.It is the instantaneous concentration of pollutant or the mean concentration in the short time in atmosphere with the result that this method measures.In addition, there are also low temperature
Freezing can be used for acquiring escaping gas and steam, such as alkyl lead.Liquid-absorbant in sampler is mainly used for absorbing gas
State and steam-like substance.Common absorbent has: water, compound water solution, organic solvent etc..Absorbent must be able to and pollutant
Quickly chemical reaction occurs or pollutant can be promptly dissolved, and is convenient for analysis operation.Such as the fluorination in air
Hydrogen, hydrogen chloride are with water as absorbent;Sulfur dioxide can use tetrachloro mercury sodium as absorbent;Thimet (3911), demeton
(1059) etc. organophosphorus pesticides can use 5% methanol as absorbent etc..Solid absorbent has granular adsorbent and threadiness to inhale
Attached dose two kinds.Common granular adsorbent has silica gel, unglazed pottery etc., the sampling for gaseous state, steam-like and particulate matter.Fiber
Shape adsorbent has filter paper, filter membrane, absorbent cotton, mineral wool etc., and suction-operated is mainly physical detention, for acquiring particle
Object.Sometimes adsorbent first uses certain chemical reagent impregnation, makes pollutant that chemical action occur with it and be adsorbed, main to use
In acquisition gaseous state or steam-like pollutant.
Common outside atmosphere sample devices, it is small in size, it is easy to carry, but the performance of its detection is than relatively limited, it is difficult to do
Accurate detection and analysis is carried out to particulate matter, and large-scale experimental facilities is then general bulky, is not easy to move, often put
It is disposed within.So if selection filter membrane method, then need to clean out the particulate matter being accumulated on filter membrane from filter membrane, then will
Particulate matter reenters large-scale experiment instrument and is tested and analyzed.
Summary of the invention
The object of the present invention is to provide a kind of good big with heat insulation function of of simple structure and low cost and atomizing effect
The fog water content of aerated particle object sampling membrane cleaning equipment.
To achieve the goals above, technical solution provided by the invention are as follows: a kind of atmosphere with heat insulation function is provided
The fog water content of grain object sampling membrane cleaning equipment, the fog water content are connected to after the reservoir and rinse bath, the atomization
Slot is divided into top and lower part two parts, and the lower part is in cylindrical structure, the top is in conical structure, and the fog water content enters
It mouthful is set to the lower end side of the lower part, it further includes universal joint and insulating tube that outlet, which is set to the top end face on the top, described
Outlet is connect by the universal joint with the insulating tube, and the insulating tube is in circular tube structure, and internal equipped with heater strip, institute
The end and external large-scale experiment instrument for stating insulating tube are attached.
The outer layer of the insulating tube is insulation construction layer, and the heater strip is set at the outer wall of the internal layer of the insulating tube.
The entrance of the fog water content is set on the side of 3~5 centimeters of bottom face apart from the lower part.
It further include atomizing piece, the atomizing piece is laid on the bottom face of the lower part.
It further include heating device, the heating device is laid on the bottom face of the lower part.
The heating device structure annular in shape, and it is laid in the periphery of the atomizing piece.
It further include having pressure gauge, the pressure gauge is set on the side of the lower part, for measuring in the fog water content
Pressure state.
Compared with prior art, due to having the Atmospheric particulates sampling membrane cleaning equipment of heat insulation function in the present invention
In fog water content, the fog water content is connected to after the reservoir and rinse bath, and the fog water content is divided into top and lower part two
Point, lower part is in cylindrical structure, and top is in conical structure, and the entrance of the fog water content is set to the lower end side of the lower part, out
Mouth is set to the top end face on the top.Therefore the particulate matter and its carrier entered from the rinse bath can thoroughly be formed air-flow
The form of entrainment, and enter large-scale experiment instrument from the outlet and tested and analyzed.
Through the following description and in conjunction with the attached drawings, the present invention will become more fully apparent, these attached drawings are used to explain the present invention
Embodiment.
Detailed description of the invention
Fig. 1 show the schematic diagram of the fog water content of the Atmospheric particulates sampling membrane cleaning equipment with heat insulation function.
Fig. 2 show the cross section structure schematic diagram of insulating tube.
Specific embodiment
The embodiment of the present invention described referring now to the drawings, similar element numbers represent similar element in attached drawing.Such as
It is upper described, as shown in Figure 1, 2, the Atmospheric particulates sampling membrane cleaning equipment provided in an embodiment of the present invention with heat insulation function
Fog water content 3, the fog water content 3 is connected to after the reservoir 1 and rinse bath 2, and the fog water content 3 divides for top and lower part
Two parts, the lower part be in cylindrical structure, the top be in conical structure, and the entrance 31 of the fog water content 3 be set to it is described under
The lower end side in portion, outlet 32 are set to the top end face on the top, further include universal joint 33 and insulating tube 34, the outlet 32
It is connect by the universal joint 33 with the insulating tube 34, the insulating tube 34 is in circular tube structure, and internal equipped with heater strip
35, the end of the insulating tube 34 is attached with external large-scale experiment instrument.
As shown in Fig. 2, the outer layer of the insulating tube 34 is insulation construction layer 36, the heater strip 35 is set to the insulating tube
At the outer wall of 34 internal layer, specifically, the heater strip 35 is wound at the outer wall of the internal layer of the insulating tube 34.
In one embodiment, as shown in Figure 1, the entrance 31 of the fog water content 3 is set to the bottom end apart from the lower part
On the side of 3~5 centimeters of face.The particulate matter for enabling to the rinse bath 2 to enter is arranged such and its carrier facilitates entrance
The fog water content 3, reduces flow-disturbing to the greatest extent.
In one embodiment, as shown in Figure 1, further including atomizing piece 4, the atomizing piece 4 is laid in the bottom end of the lower part
On face.
In one embodiment, as shown in Figure 1, further including heating device 5, the heating device 5 is laid in the lower part
On bottom face.
In one embodiment, as shown in Figure 1, the structure annular in shape of the heating device 5, and it is laid in the atomizing piece 4
Periphery.
It should be noted that the outlet 32 is also connected with a universal joint (not showing on figure), by described universal
Connector can facilitate the air-flow entrainment exported from the outlet 32 of the fog water content 3 to enter large-scale experiment instrument, it is noted that
The bent angle of the universal joint is small as far as possible.
It further include having pressure gauge (not showing on figure) in one embodiment, the pressure gauge is set on the side of the lower part,
For measuring the pressure state in the fog water content 3.
The above disclosure is only a preferred embodiment of the invention, cannot limit the right of the present invention with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, it is still within the scope of the present invention.
Claims (7)
1. a kind of fog water content of the Atmospheric particulates sampling membrane cleaning equipment with heat insulation function, the fog water content are connected to storage
After liquid bath and rinse bath, the fog water content is divided into top and lower part two parts, and the lower part is in cylindrical structure, and the top is in
Conical structure, and the entrance of the fog water content is set to the lower end side of the lower part, outlet is set to the top end face on the top,
It is characterized in that, further includes universal joint and insulating tube, the outlet is connect by the universal joint with the insulating tube, described
Insulating tube is in circular tube structure, and internal equipped with heater strip, and the end of the insulating tube and outside large-scale experiment instrument are attached.
2. the fog water content of the Atmospheric particulates sampling membrane cleaning equipment with heat insulation function as described in claim 1, special
Sign is that the outer layer of the insulating tube is insulation construction layer, and the heater strip is set at the outer wall of the internal layer of the insulating tube.
3. the fog water content of the Atmospheric particulates sampling membrane cleaning equipment with heat insulation function as described in claim 1, special
Sign is that the entrance of the fog water content is set on the side of 3~5 centimeters of bottom face apart from the lower part.
4. the fog water content of the Atmospheric particulates sampling membrane cleaning equipment with heat insulation function as described in claim 1, special
Sign is, further includes atomizing piece, and the atomizing piece is laid on the bottom face of the lower part.
5. the fog water content of the Atmospheric particulates sampling membrane cleaning equipment with heat insulation function as described in claim 1, special
Sign is, further includes heating device, and the heating device is laid on the bottom face of the lower part.
6. the fog water content of the Atmospheric particulates sampling membrane cleaning equipment with heat insulation function as claimed in claim 5, special
Sign is, the heating device structure annular in shape, and is laid in the periphery of the atomizing piece.
7. the mist of the Atmospheric particulates sampling membrane cleaning equipment as described in any one of claims 1 to 6 with heat insulation function
Change slot, which is characterized in that further include having pressure gauge, the pressure gauge is set on the side of the lower part, for measuring the mist
Change the pressure state in slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811557325.4A CN109632438A (en) | 2018-12-19 | 2018-12-19 | The fog water content of Atmospheric particulates sampling membrane cleaning equipment with heat insulation function |
Applications Claiming Priority (1)
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CN201811557325.4A CN109632438A (en) | 2018-12-19 | 2018-12-19 | The fog water content of Atmospheric particulates sampling membrane cleaning equipment with heat insulation function |
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CN201811557325.4A Pending CN109632438A (en) | 2018-12-19 | 2018-12-19 | The fog water content of Atmospheric particulates sampling membrane cleaning equipment with heat insulation function |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103353409A (en) * | 2013-05-14 | 2013-10-16 | 深圳国技仪器有限公司 | Atmosphere sampling apparatus with temperature regulation function |
CN203705333U (en) * | 2013-12-30 | 2014-07-09 | 郑州金阳电气有限公司 | Smoke intensity measuring apparatus |
CN205301011U (en) * | 2016-01-18 | 2016-06-08 | 青岛绿蓝环保技术有限公司 | Particulate matter sampling heating heat preservation device among air quality monitoring system |
CN206146703U (en) * | 2016-10-08 | 2017-05-03 | 南昌大学 | Phonophoresis filter membrane adheres to device that particulate matter flew upward again |
CN207779766U (en) * | 2017-09-30 | 2018-08-28 | 同方威视技术股份有限公司 | Aerosol sampler, sampler device and integrated type environmental monitoring station |
CN207816686U (en) * | 2017-12-26 | 2018-09-04 | 苏州市华测检测技术有限公司 | Particle analyte detection pretreating device |
CN108614083A (en) * | 2018-07-19 | 2018-10-02 | 河南省交通规划设计研究院股份有限公司 | Gas analyzer and method for detecting rubber asphalt pungent odour ingredient |
-
2018
- 2018-12-19 CN CN201811557325.4A patent/CN109632438A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103353409A (en) * | 2013-05-14 | 2013-10-16 | 深圳国技仪器有限公司 | Atmosphere sampling apparatus with temperature regulation function |
CN203705333U (en) * | 2013-12-30 | 2014-07-09 | 郑州金阳电气有限公司 | Smoke intensity measuring apparatus |
CN205301011U (en) * | 2016-01-18 | 2016-06-08 | 青岛绿蓝环保技术有限公司 | Particulate matter sampling heating heat preservation device among air quality monitoring system |
CN206146703U (en) * | 2016-10-08 | 2017-05-03 | 南昌大学 | Phonophoresis filter membrane adheres to device that particulate matter flew upward again |
CN207779766U (en) * | 2017-09-30 | 2018-08-28 | 同方威视技术股份有限公司 | Aerosol sampler, sampler device and integrated type environmental monitoring station |
CN207816686U (en) * | 2017-12-26 | 2018-09-04 | 苏州市华测检测技术有限公司 | Particle analyte detection pretreating device |
CN108614083A (en) * | 2018-07-19 | 2018-10-02 | 河南省交通规划设计研究院股份有限公司 | Gas analyzer and method for detecting rubber asphalt pungent odour ingredient |
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Application publication date: 20190416 |