CN109632399A - More position in storehouse multiple temperature sections atmospheric sampling equipment - Google Patents
More position in storehouse multiple temperature sections atmospheric sampling equipment Download PDFInfo
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- CN109632399A CN109632399A CN201811652312.5A CN201811652312A CN109632399A CN 109632399 A CN109632399 A CN 109632399A CN 201811652312 A CN201811652312 A CN 201811652312A CN 109632399 A CN109632399 A CN 109632399A
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- absorption bottle
- storage silo
- bottle storage
- temperature control
- semiconductor chilling
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- 238000005070 sampling Methods 0.000 title claims abstract description 61
- 238000010521 absorption reaction Methods 0.000 claims abstract description 135
- 239000004065 semiconductor Substances 0.000 claims abstract description 45
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000000523 sample Substances 0.000 claims description 16
- 235000012149 noodles Nutrition 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 11
- 230000009102 absorption Effects 0.000 description 97
- 238000000034 method Methods 0.000 description 16
- 239000003344 environmental pollutant Substances 0.000 description 15
- 239000007789 gas Substances 0.000 description 15
- 231100000719 pollutant Toxicity 0.000 description 15
- 239000002250 absorbent Substances 0.000 description 10
- 230000002745 absorbent Effects 0.000 description 10
- 239000000126 substance Substances 0.000 description 6
- 239000003463 adsorbent 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
- 238000005259 measurement Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000007872 degassing 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
- 238000005516 engineering process Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005086 pumping Methods 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
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 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
- 230000003189 isokinetic effect Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000505 pernicious effect Effects 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
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004080 punching Methods 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
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- 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
- G01N1/42—Low-temperature sample treatment, e.g. cryofixation
-
- 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
- G01N1/44—Sample treatment involving radiation, e.g. heat
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
- G01N2001/2217—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption using a liquid
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of more position in storehouse multiple temperature sections atmospheric sampling equipment, its absorption bottle mould group includes absorbing bottle rack, temperature control equipment and absorption bottle, the absorption bottle rack includes main structure and several absorption bottle storage silos opened up in the main structure, the absorption bottle is contained in the absorption bottle storage silo, the absorption bottle storage silo side wall is equipped with insulation construction layer, and bottom is conductive structure layer, the temperature control equipment is set to the bottom of the absorption bottle storage silo, the temperature control equipment includes temperature control panel and several semiconductor chilling plates, the temperature control panel is equipped with several through slots, the semiconductor chilling plate is fixed in the through slot, the one of the semiconductor chilling plate is heated or is freezed in the absorption bottle storage silo, another side is close to the bottom of the absorption bottle storage silo.The present invention be it is a kind of with multiple positions in storehouse, absorbing liquid can be allowed to be in the atmospheric sampling equipment sampled under different temperatures simultaneously.
Description
Technical field
The present invention relates to atmospheric sampling fields, more particularly to one kind to have multiple positions in storehouse, absorbing liquid can be allowed to be in simultaneously
The atmospheric sampling equipment sampled under different temperatures.
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.
Atmospheric sampling will select suitable sample mode according to the purpose and field condition of sampling.As adopted continuously or instantaneously
Sample, grab sampling or flowing sampling on ground are sampled and Environment features, interior sampling and dirt in the air with balloon, aircraft
Contaminate source sampling etc..Purpose and sample mode difference are sampled, the method for sampling and sampler used is also different.Such as in chimney
Grain object sampling can select appropriate location punching, the collector of sampler is protruded into hole according to chimney shape, height, with etc. it is dynamic
The pumping acquisition of power speed.This method is known as isokinetic sampling method.
Atmospheric sampling sample collected is answered representative.The efficiency of sampling wants high, and operation must be easy, and convenient for into
The subsequent chemical analysis measurement of row.Influence the representative efficiency because being known as sampler and absorbent of sample, the position of sampled point
Set the interference etc. with sampler to air-flow.
In recent years, atmospheric sampling technology just gradually combines with analysis and testing technology, and constituting one kind can be continuously automatic
The device that ground is sampled, analyzes measurement, recording measured result.This device can directly carry out field monitoring, referred to as monitoring point
Analyzer.
Air sampler plays a good role for the detection of pernicious gas in air and environment.With scientific skill
Art is constantly progressive, air sampler be also it is continuous release new product, such as: intelligent type atmospheric sampler, explosion-proof air sampler, double
Gas circuit air sampler etc. product has greatly enriched the classification of air sampler.
In atmospheric sampling field, in different regions, regional temperature difference may be bigger, such as cold in northern winter
Weather, or in extremely hot weather of southern area summer, sample devices is unfavorable for due to being influenced by low temperature or high temperature
Absorbing liquid in absorption bottle carries out optimal absorption to the gas adopted, and directly results in the accuracy of subsequent chemical analysis.
Meanwhile in the unattended time-sharing automatic sampling process of more positions in storehouse, in the absorption bottle that the needs of sampled completion save
Absorbing liquid can make the target chemical substances absorbed if being in high temperature, wherein there is part than faster speed
Again it evaporate into environment, also leads to the accuracy for influencing subsequent chemical analysis result.
If accomplishing the optimal absorption of the liquid in absorption bottle, need to control the temperature inside sample devices
System, the air-flow that must additionally ensure to enter in absorption bottle are constant gas.
Summary of the invention
The object of the present invention is to provide one kind to have multiple positions in storehouse, absorbing liquid can be allowed to be under different temperatures simultaneously carries out
The atmospheric sampling equipment of sampling.
To achieve the goals above, technical solution provided by the invention are as follows: a kind of more position in storehouse multiple temperature sections atmospheric samplings are provided
Equipment, comprising:
Interior case is sampled, case includes the cabinet and upper cover of salable installation in the sampling, and the cabinet and upper cover are logical
Thermal insulation material is crossed to be made；
Absorption bottle mould group, including bottle rack, temperature control equipment and absorption bottle are absorbed, the absorption bottle rack includes main body
Structure and several absorption bottle storage silos opened up in the main structure, the absorption bottle storage silo is interior to contain the absorption
Bottle, the absorption bottle storage silo side wall is equipped with insulation construction layer, and bottom is conductive structure layer, and the temperature control equipment is set to
The bottom of the absorption bottle storage silo, the temperature control equipment include temperature control panel and several semiconductor chilling plates, described
Temperature control panel is equipped with several through slots, and the semiconductor chilling plate is fixed in the through slot, and the one of the semiconductor chilling plate
It is heated or is freezed in the absorption bottle storage silo, another side is close to the bottom of the absorption bottle storage silo；
Control system, the control system include controller, temperature sensor, the probe of the temperature sensor be set on
In the absorption bottle storage silo, the temperature in the absorption bottle storage silo that the controller is detected according to the temperature sensor
Spend and then control the semiconductor refrigeration chip heating or refrigeration.
In the same absorption bottle storage silo, all semiconductor chilling plates on the temperature control panel
For huyashi-chuuka (cold chinese-style noodles) towards inside the absorption bottle storage silo, the bottom of the absorption bottle storage silo is close in hot face.
In the same absorption bottle storage silo, all semiconductor chilling plates on the temperature control panel
For heat facing towards inside the absorption bottle storage silo, huyashi-chuuka (cold chinese-style noodles) is close to the bottom of the absorption bottle storage silo.
In the same absorption bottle storage silo, the semiconductor chilling plate of the part on the temperature control panel
For huyashi-chuuka (cold chinese-style noodles) towards inside the absorption bottle storage silo, the bottom of the absorption bottle storage silo, the semiconductor of part are close in hot face
For the heat of cooling piece facing towards inside the absorption bottle storage silo, huyashi-chuuka (cold chinese-style noodles) is close to the bottom of the absorption bottle storage silo.
The bottom for absorbing bottle rack is additionally provided with the fin for increasing surface area.
The space absorbed between bottle rack and the bottom of box is a catch basin, be marked in the catch basin water and
The fin is impregnated.
The catch basin is additionally provided with inlet and outlet, is followed by the water inlet and water outlet and external source formation
Ring cools down the water in the catch basin.
The side wall for absorbing bottle rack offers seal groove, is accordingly equipped with sealing ring, institute on the seal groove
Sealing ring is stated for preventing the water in the catch basin from overflowing toward the absorption bottle frame upper.
Contain water in the absorption bottle storage silo, the semiconductor chilling plate absorption bottle heat by water or
Refrigeration.
It is additionally provided with for being connected in the sampling gas nozzle group in case and outer, the gas nozzle is mounted on the upper cover.
Each absorption bottle is correspondingly provided with air-extractor, and the air-extractor is also connect with the controller, each pumping
Gas equipment is correspondingly provided with gas flow sensor, and the flow sensor carries out feedback control to the air-extractor.
Compared with prior art, due in the more position in storehouse multiple temperature sections atmospheric sampling equipment of the present invention, the absorption bottle mould group
Including absorbing bottle rack, temperature control equipment and absorption bottle, the absorption bottle rack includes main structure and in the main body knot
Several absorption bottle storage silos opened up on structure, the absorption bottle storage silo is interior to contain the absorption bottle, the absorption bottle storage silo
Side wall is equipped with insulation construction layer, and bottom is conductive structure layer, and the temperature control equipment is set to the absorption bottle storage silo
Bottom, the temperature control equipment include temperature control panel and several semiconductor chilling plates, and the temperature control panel is equipped with several
Through slot, the semiconductor chilling plate are fixed in the through slot, and the one of the semiconductor chilling plate stores in face of the absorption bottle
It is heated or is freezed in storehouse, another side is close to the bottom of the absorption bottle storage silo；Therefore each absorption bottle storage silo
Interior temperature be it is individually controllable, allow different absorption bottles to be in multiple temperature sections in sampling process and sampled.
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 is the schematic diagram of one embodiment of the more position in storehouse multiple temperature sections atmospheric sampling equipment of the present invention.
Fig. 2 is one embodiment of the temperature control equipment of more position in storehouse multiple temperature sections atmospheric sampling equipment as shown in Figure 1
Schematic diagram.
Fig. 3 is showing for one embodiment of the absorption bottle rack of more position in storehouse multiple temperature sections atmospheric sampling equipment as shown in Figure 1
It is intended to.
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 Figures 1 to 3, more position in storehouse multiple temperature sections atmospheric sampling equipment 100 provided in an embodiment of the present invention, comprising:
Case 1 in sampling, case 1 includes the cabinet 11 and upper cover 12 of salable installation in the sampling, and the cabinet 11 and
Upper cover 12 is made up of thermal insulation material, and the external of case 1 coats a shell (not showing on figure) in the sampling；
Absorption bottle mould group 2, including absorb bottle rack 21, temperature control equipment 25 and absorption bottle 24, the absorption bottle rack
21 include main structure 210 and the 12 absorption bottle storage silos 211 opened up in the main structure 210, the absorption bottle
The absorption bottle 24 is contained in storage silo 211,211 side wall of absorption bottle storage silo is equipped with insulation construction layer, ties by heat preservation
Structure layer keeps the temperature in the absorption bottle storage silo 211 to stablize, and bottom is conductive structure layer, the temperature control equipment 25
Set on the bottom of the absorption bottle storage silo 211, the temperature control equipment 25 includes temperature control panel 251 and four semiconductors
Cooling piece 252, the temperature control panel 251 are set there are four through slot 254, and the quantity of the through slot 254 is and the semiconductor system
Cold 252 quantity is consistent, and a semiconductor chilling plate 252, the semiconductor are placed on each through slot 254
The one of cooling piece 252 is heated or is freezed in the absorption bottle storage silo 211, and another side is close to the absorption bottle storage
The bottom in storehouse 211, and since the bottom of the absorption bottle storage silo 211 is conductive structure layer, no matter the semiconductor system
Cold 252 huyashi-chuuka (cold chinese-style noodles) or hot face can carry out hot transmitting with the external world well by conductive structure layer；
Control system, the control system include controller, temperature sensor, the probe of the temperature sensor be set on
In the absorption bottle storage silo 211, the absorption bottle storage silo 211 that the controller is detected according to the temperature sensor
Interior temperature controls the semiconductor refrigeration chip heating or refrigeration in turn.It, can be to each suction by the control system
It receives the temperature in bottle storage silo 211 and carries out independent regulation, equipment at work, can will be in case 1 in the same sampling
The absorbing liquid of the different absorption bottles 24 is sampled at different temperature；Or suction in the absorption bottle 24 can be allowed
The temperature of liquid is received according to the temperature programming or cooling of setting, detects the sampling situations of absorbing liquid.It should be noted that the control
The technical solution that the working principle for each section that system includes is well known to the skilled person is not repeating herein.
It is all on the temperature control panel 25 in the same absorption bottle storage silo 211 in one embodiment
For the huyashi-chuuka (cold chinese-style noodles) of the semiconductor chilling plate 252 towards inside the absorption bottle storage silo 211, the absorption bottle storage silo is close in hot face
211 bottom.In the present embodiment, the absorption bottle storage silo 211 can only be freezed by the semiconductor chilling plate 252, without
It can be heated.
It is all on the temperature control panel 25 in the same absorption bottle storage silo 211 in one embodiment
For the heat of the semiconductor chilling plate 252 facing towards inside the absorption bottle storage silo 211, huyashi-chuuka (cold chinese-style noodles) is close to the absorption bottle storage silo
211 bottom.In the present embodiment, the absorption bottle storage silo 211 can only be heated by the semiconductor chilling plate 252, without
It can be freezed.
In one embodiment, in the same absorption bottle storage silo 211, part on the temperature control panel 25
For the huyashi-chuuka (cold chinese-style noodles) of the semiconductor chilling plate 252 towards inside the absorption bottle storage silo 211, the absorption bottle storage silo is close in hot face
211 bottom, the heat of the semiconductor chilling plate 252 of part facing towards inside the absorption bottle storage silo 211, be close to by huyashi-chuuka (cold chinese-style noodles)
The bottom of the absorption bottle storage silo 211.In the present embodiment, can both be heated can also be with for the absorption bottle storage silo 211
Freezed, and each semiconductor chilling plate 252 is to work independently.
In one embodiment, as shown in figure 3, the bottom for absorbing bottle rack 21 is additionally provided with the fin for increasing surface area
Piece 212.By the fin 212 hot transmitting more rapidly can be carried out with the external world.
In one embodiment, the space absorbed between bottle rack 21 and 1 bottom of the cabinet is a catch basin 22, institute
It states and is marked with water in catch basin 22 and impregnates the fin 212.Common radiating fin be carried out by fan it is air-cooled, but
In the present embodiment, the fin 212 is directly soaked in water and carries out heat exchange, the effect of heat exchange is quite good, can
Ensure that the semiconductor chilling plate 252 works long hours in stable, effective working condition.
In one embodiment, the catch basin 22 is additionally provided with water inlet (not showing on figure) and water outlet (not showing on figure), leads to
It crosses the water inlet and water outlet and external source is formed and recycled, the water in the catch basin 22 is cooled down.In this equipment
When progress high load capacity works long hours, worked such as more than 24 hours, to ensure that the semiconductor chilling plate 252 keeps stable
Working condition, it is therefore desirable to effective, good heat exchange is carried out to it, the water in the catch basin 22 may not at this time
Heat exchange can be very effectively carried out to it, therefore is cooperated by the inlet and outlet, introduced external source and carried out heat
Exchange, the water temperature being able to maintain in the aquifer 22 are in stable state, it is ensured that the semiconductor chilling plate 252 keeps steady
Fixed working condition.
In one embodiment, the side wall for absorbing bottle rack 21 offers seal groove 213, the seal groove 213
On be accordingly equipped with sealing ring (not showing on figure), the absorptions bottle rack 21 and the cabinet are made by the sealing ring 213
Reach liquid sealing between 11 inner walls, the sealing ring is used to prevent the water in the catch basin 22 toward the absorption bottle rack 21
It overflows in portion.
In one embodiment, water is contained in the absorption bottle storage silo 211, the semiconductor chilling plate 252 passes through water pair
The absorption bottle 24 is heated or is freezed.The specific heat of water is bigger, and 211 side wall of absorption bottle storage silo is equipped with heat preservation
Structure sheaf, therefore the temperature of the absorbing liquid in the absorption bottle 24 can be made to keep stablizing.
In one embodiment, it is additionally provided with for being connected in the sampling gas nozzle group 5 in case 1 and outer, the gas nozzle group 5 is set
In the upper cover 12.
In one embodiment, each absorption bottle 24 is correspondingly provided with an air-extractor, the air-extractor also with it is described
Controller connection, each air-extractor are correspondingly provided with a gas flow sensor, and the flow sensor is to the air-extractor
Carry out feedback control.
In conjunction with Fig. 1~3, due in the more position in storehouse multiple temperature sections atmospheric sampling equipment 100 of the present invention, absorption bottle mould group 2, including
Bottle rack 21, temperature control equipment 25 and absorption bottle 24 are absorbed, the absorption bottle rack 21 is including main structure 210 and described
Several absorption bottle storage silos 211 opened up in main structure 210, the absorption bottle storage silo 211 is interior to contain the absorption bottle 24,
211 side wall of absorption bottle storage silo is equipped with insulation construction layer, is kept in the absorption bottle storage silo 211 by heat insulation layer structure
Temperature stablize, and bottom be conductive structure layer, the temperature control equipment 25 be set to the absorption bottle storage silo 211 bottom
Portion, the temperature control equipment 25 include temperature control panel 251 and four semiconductor chilling plates 252, the temperature control panel 251
If there are four through slot 254, the quantity of the through slot 254 be it is consistent with the quantity of the semiconductor chilling plate 252, it is described
Semiconductor chilling plate 252 is fixed in the through slot 254, and the one of the semiconductor chilling plate 252 stores in face of the absorption bottle
It is heated or is freezed in storehouse 211, another side is close to the bottom of the absorption bottle storage silo 211；Therefore each absorption bottle
Temperature in storage silo 211 be it is individually controllable, allow the different absorption bottles 24 to be in multiple temperature sections in sampling process
It is sampled.
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 (11)
1. a kind of more position in storehouse multiple temperature sections atmospheric sampling equipment characterized by comprising
Interior case is sampled, case includes the cabinet and upper cover of salable installation in the sampling, and the cabinet and upper cover pass through guarantor
Adiabator is made；
Absorption bottle mould group, including bottle rack, temperature control equipment and absorption bottle are absorbed, the absorption bottle rack includes main structure
And several absorption bottle storage silos opened up in the main structure, the absorption bottle storage silo is interior to contain the absorption bottle, institute
Absorption bottle storage silo side wall is stated equipped with insulation construction layer, and bottom is conductive structure layer, the temperature control equipment is set to described
The bottom of absorption bottle storage silo, the temperature control equipment include temperature control panel and several semiconductor chilling plates, the temperature
Control panel is equipped with several through slots, and the semiconductor chilling plate is fixed in the through slot, and the one of the semiconductor chilling plate faces
It is heated or is freezed in the absorption bottle storage silo, another side is close to the bottom of the absorption bottle storage silo；
Control system, the control system include controller, temperature sensor, and the probe of the temperature sensor is set on described
In absorption bottle storage silo, the temperature in the absorption bottle storage silo that the controller is detected according to the temperature sensor into
And control the semiconductor refrigeration chip heating or refrigeration.
2. more position in storehouse multiple temperature sections atmospheric sampling equipment as described in claim 1, which is characterized in that in the same absorption bottle
In storage silo, the huyashi-chuuka (cold chinese-style noodles) of all semiconductor chilling plates on the temperature control panel is towards in the absorption bottle storage silo
The bottom of the absorption bottle storage silo is close in portion, hot face.
3. more position in storehouse multiple temperature sections atmospheric sampling equipment as claimed in claim 2, which is characterized in that in the same absorption bottle
In storage silo, the heat of all semiconductor chilling plates on the temperature control panel is facing towards in the absorption bottle storage silo
Portion, huyashi-chuuka (cold chinese-style noodles) are close to the bottom of the absorption bottle storage silo.
4. more position in storehouse multiple temperature sections atmospheric sampling equipment as described in claim 1, which is characterized in that in the same absorption bottle
In storage silo, the huyashi-chuuka (cold chinese-style noodles) of the semiconductor chilling plate of the part on the temperature control panel is towards in the absorption bottle storage silo
The bottom of the absorption bottle storage silo is close in portion, hot face, and the heat of the semiconductor chilling plate of part is facing towards the absorption bottle
Inside storage silo, huyashi-chuuka (cold chinese-style noodles) is close to the bottom of the absorption bottle storage silo.
5. more position in storehouse multiple temperature sections atmospheric sampling equipment as described in claim 1, which is characterized in that the bottom for absorbing bottle rack
Portion is additionally provided with the fin for increasing surface area.
6. more position in storehouse multiple temperature sections atmospheric sampling equipment as claimed in claim 5, which is characterized in that the absorption bottle rack and institute
Stating the space between the bottom of box is a catch basin, is marked with water in the catch basin and impregnates the fin.
7. more position in storehouse multiple temperature sections atmospheric sampling equipment as claimed in claim 5, which is characterized in that the catch basin be additionally provided with into
The mouth of a river and water outlet are formed by the water inlet and water outlet and external source and are recycled, carried out to the water in the catch basin
It is cooling.
8. more position in storehouse multiple temperature sections atmospheric sampling equipment as claimed in claim 5, which is characterized in that the side for absorbing bottle rack
Wall offers seal groove, sealing ring is accordingly equipped on the seal groove, the sealing ring is for preventing the catch basin
Interior water overflows toward the absorption bottle frame upper.
9. more position in storehouse multiple temperature sections atmospheric sampling equipment as described in any one of claims 1 to 8, which is characterized in that the absorption
Water is contained in bottle storage silo, the semiconductor chilling plate is heated or freezed to the absorption bottle by water.
10. more position in storehouse multiple temperature sections atmospheric sampling equipment as described in claim 1, which is characterized in that be additionally provided with for being connected to
The gas nozzle group that case is interior and outer in sampling is stated, the gas nozzle is mounted on the upper cover.
11. more position in storehouse multiple temperature sections atmospheric sampling equipment as described in claim 1, which is characterized in that each absorption bottle pair
It should be equipped with air-extractor, the air-extractor is also connect with the controller, and each air-extractor is correspondingly provided with gas flow biography
Sensor, the flow sensor carry out feedback control to the air-extractor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811652312.5A CN109632399A (en) | 2018-12-31 | 2018-12-31 | More position in storehouse multiple temperature sections atmospheric sampling equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811652312.5A CN109632399A (en) | 2018-12-31 | 2018-12-31 | More position in storehouse multiple temperature sections atmospheric sampling equipment |
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| CN109632399A true CN109632399A (en) | 2019-04-16 |
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| CN201811652312.5A Pending CN109632399A (en) | 2018-12-31 | 2018-12-31 | More position in storehouse multiple temperature sections atmospheric sampling equipment |
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| CN111059820A (en) * | 2019-11-26 | 2020-04-24 | 深圳国技环保技术有限公司 | Liquid refrigeration scheme absorption bottle sampling refrigeration and low-temperature storage composite device and method |
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Application publication date: 20190416 |