CN107315069A - A kind of zero gas generating means and air-quality monitoring system - Google Patents
A kind of zero gas generating means and air-quality monitoring system Download PDFInfo
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- CN107315069A CN107315069A CN201710512960.XA CN201710512960A CN107315069A CN 107315069 A CN107315069 A CN 107315069A CN 201710512960 A CN201710512960 A CN 201710512960A CN 107315069 A CN107315069 A CN 107315069A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 71
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 230000004044 response Effects 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000741 silica gel Substances 0.000 claims abstract description 27
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 27
- 239000003205 fragrance Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007864 aqueous solution Substances 0.000 claims abstract description 6
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003054 catalyst Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000001413 cellular effect Effects 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims abstract description 4
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 81
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 14
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 12
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 10
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 abstract description 9
- 229930195733 hydrocarbon Natural products 0.000 abstract description 8
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 8
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 5
- 239000001569 carbon dioxide Substances 0.000 abstract description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 230000008859 change Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/007—Arrangements to check the analyser
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/007—Arrangements to check the analyser
- G01N33/0072—Arrangements to check the analyser by generating a test gas
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention discloses a kind of zero gas generating means and air-quality monitoring system, and the zero gas generating means has simple in construction and obtained zero gas high purity, is more suitable for applying the technological merit in high precision air quality detection system, its structure includes：Sequentially pass through the luxuriant and rich with fragrance screen pipe of water filter pocket, silica gel chimney filter, pula, heating response pipe and the activated carbon chimney filter of pipeline communication；The pure aqueous solution is loaded with the water filter pocket；Silica gel in the silica gel chimney filter is cellular；Provided with the NO and SO being used in air filtering in the luxuriant and rich with fragrance screen pipe in the pula2Pula phenanthrene material；Platinum catalyst is provided with the heating response pipe；Modified activated carbon is loaded with the activated carbon chimney filter；The present invention effectively solves the technical problem of the nitric oxide how fully filtered out in air, nitrogen dioxide, carbon monoxide, carbon dioxide, sulfur dioxide, ozone and hydrocarbon by providing a kind of zero gas generating means.
Description
Technical field
The present invention relates to air quality monitoring technical field, and in particular to a kind of zero gas generating means occurs comprising zero gas
The air-quality monitoring system of device.
Background technology
Zero gas refers to the gas for adjusting gas analyzer minimum scale, and zero gas is shown as when entering analyzer.
Zero gas should not contain composition to be measured or interfering material, but can contain the composition unrelated with measure.It is general using without it is to be measured into
The High Purity Nitrogen or clean air divided is used as zero gas.Zero gas generator is for carrying out processing to air so as to obtain the dress of zero gas
Put, can be widely applied to environmental monitoring station, industrial and mining enterprises etc. as the zero point correction device of gas analysis instrument.It is of the prior art
Zero gas generator, its handling process is to allow air once by air compressor, water removal filtrate, pressure-regulating valve, oxidant, oxygen
Change catalyst reaction device and activated carbon treatment, by the moisture content in air, sulfur dioxide, nitric oxide, nitrogen dioxide, ozone, sulphur
After one or more in change hydrogen and hydro carbons are filtered out, obtain the higher air of purity and used as zero gas.Zero-bit adjustment is exactly to make
With the zeromark of zero controlled atmosphere section analyzer.The general High Purity Nitrogen or clean air used without composition to be measured is as zero gas.It is existing
There is zero gas in technology many as the zeromark of analyzer or dilution and the Clean- gas of cleaning analyzer pipeline.Zero gas occurs
Device is a crucial corollary equipment in Air quality automation monitoring system, and it can be various Air quality automation monitoring systems
Zero gas of sufficiently stable drying is provided, without tested dusty gas such as：SO2, CO, O3, NO, NO2 and HC etc., to be supplied to sky
Each analyzer in gas automatic quality examination system carries out zero point correction, gas dilution and pipeline-cleaning etc..Zero gas generator is
Component devices more crucial in air-quality monitoring system, it can be the miscellaneous equipment in a variety of air-quality monitoring systems
Zero gas that is sufficiently stable, drying is provided.
Its filter effect of zero gas generating means of the prior art is not good enough, is difficult to play for high-precision air quality monitoring
Accurate adjusting zero effect, and then cause the numerical value of actual measurement parameter relatively low；Further, because zero gas of the prior art is sent out
Generating apparatus is difficult to the SO that will be adulterated in air2And NO2When filtering out completely, and then causing to apply its detergent line, zero gas meeting of residual
Error interference is formed to further measurement operation, the measurement accuracy to measuring apparatus can be impacted.In addition, prior art
If in zero gas generating means do not need heatable catalytic filter out reaction, its filter effect is not relatively good enough；But it is provided with heating dress
The zero gas generating means put can consume a large amount of heat energy in use, virtually add the use cost of equipment, constrain this
The further development of technology.
Therefore a kind of zero gas generating means is researched and developed to overcome at least one of above-mentioned technological deficiency to turn into a kind of required.
The content of the invention
It is an object of the invention to provide a kind of zero gas generating means and air-quality monitoring system, zero gas generating means tool
Have：Simple in construction and obtained zero gas high purity, is more suitable for applying the technology in high precision air quality detection system
Advantage.
The purpose of the present invention is to be achieved through the following technical solutions：
On the one hand, the present invention provides a kind of zero gas generating means, including：Sequentially pass through water filter pocket, the silica gel of pipeline communication
Chimney filter, the luxuriant and rich with fragrance screen pipe in pula, heating response pipe and activated carbon chimney filter；The pure aqueous solution is loaded with the water filter pocket；The silicon
Silica gel in glue chimney filter is cellular；Provided with the NO and SO being used in air filtering in the luxuriant and rich with fragrance screen pipe in the pula2Pula it is luxuriant and rich with fragrance
Material；Platinum catalyst is provided with the heating response pipe；Modified activated carbon is loaded with the activated carbon chimney filter.
In preferred embodiments, in addition to：Condenser pipe and endpiece activated carbon chimney filter；The activated carbon chimney filter passes through pipe
Road is connected in series with the condenser pipe and endpiece activated carbon chimney filter successively.
In preferred embodiments, the water filter pocket is provided with draining valve.
In preferred embodiments, in addition to air pump, the gas outlet of the air pump and the air inlet of the water filter pocket
Mouth connection.
In preferred embodiments, the profile of the modified activated carbon is activated carbon of the diameter between 5~8mm
Grain.
In preferred embodiments, the outer wall of the heating response pipe is socketed with solar energy heat absorption pipe.
In preferred embodiments, the inner chamber of the heating response pipe is provided with temperature sensor.
In preferred embodiments, it is provided with humidity sensor in the silica gel chimney filter.
On the other hand, the present invention also provides a kind of air-quality monitoring system, including foregoing zero gas generating means.
Beneficial effects of the present invention are：The present invention is effectively solved and how filled by providing a kind of zero gas generating means
Divide the nitric oxide filtered out in air, nitrogen dioxide, carbon monoxide, carbon dioxide, sulfur dioxide, ozone and hydrocarbon
Technical problem, provides accurate reference data for the high air-quality monitoring system of precision of measurement and provides strong technology branch
Hold；Further, the present invention is loaded with the pure aqueous solution by first introducing air into, and helps to reach the suspension filtered out in air
Particulate matter, and the preliminary technique effect for filtering out nitric oxide and nitrogen dioxide；The silica gel chimney filter for being connected to water filter pocket downstream is used
In filtering out the moisture content after initial filter in air；Being connected to the luxuriant and rich with fragrance screen pipe in pula of silica gel chimney filter downstream is used for a remaining oxidation
Nitrogen is further oxidized to nitrogen dioxide；Being connected to the heating response pipe of the luxuriant and rich with fragrance screen pipe downstream in pula is used for the oxygen in air
Change carbon, hydrocarbon high-temperature S removal into carbon dioxide and water vapour；It is connected to the activated carbon of heating response pipe downstream
Chimney filter is used to filter out the vapor in newly-generated air；The gas drawn from activated carbon chimney filter end is to be more suitable for applying
Zero gas in high precision air quality detection system.
It is further, of the invention by further connecting condenser pipe and endpiece activated carbon chimney filter in activated carbon chimney filter end,
Further to filter out the vapor in zero gas, prevent vapor leaks from providing strong structural support, it is to avoid the water leaked steams
Gas, which is mingled in zero gas, influences the monitoring accuracy of air-quality monitoring system related data.
Further, the present invention for water filter pocket by setting draining valve, for convenience of the pure water in replacing water filter pocket in time
Strong structural support is provided, is easy to keep water filter pocket to filter out state in optimal in use.
Further, due to being usually provided with air source of the gas in air detection system of the prior art, therefore need not be zero
Gas generating means configures independent air pump；To meet the use needs of portion portable atmospheric monitoring system, the present invention enters one
Step is that zero gas generating means sets air pump, contributes to acquirement still to be able on the premise of without extraneous source of the gas to zero gas generating means
Actively the technique effect of supply, is the structural support that zero air lift of the stable output of zero gas generating means is provided with power.
Further, modified activated carbon particle of the present invention by using profile diameter between 5~8mm, contributes to
Further the filtration result of enhancing sulfur dioxide, ozone and nitrogen dioxide, is that the generation quality for further lifting zero gas is carried
It is provided with the structural support of power.
Further, the present invention is socketed solar energy heat absorption pipe by using the outer wall in heating response pipe, helps to reach
Make full use of solar energy to the technique effect of heating response pipe heat supply, the heating response pipe after improvement need not introduce other thermals source both
The technique effect of catalytic reaction heat supply can be reached for, more environmental protection while saving the energy.
Further, the present invention in the inner chamber of heating response pipe by setting temperature sensor, for monitoring heating response pipe
Interior reaction temperature provides strong structural support, can reach only when the temperature in heating response pipe meets catalytic condition
Enable the technique effect that zero gas generating means generates zero gas.Avoid carbon monoxide and hydrocarbon in air under low temperature environment
Can not effectively it be dispelled.
Further, the present invention, by setting humidity sensor in silica gel chimney filter, is that effective monitoring passes through silica gel chimney filter
Air humidity afterwards provides structural support；In addition, when silica gel chimney filter dehumidifying effect is not enough, humidity sensor can feed back in time
Information warning, ensures that silica gel chimney filter normal work provides strong guaranteed reliability to change filtrate in time.
The present invention is also provided by a kind of air-quality monitoring system to make full use of zero gas generating means, and zero gas is sent out
Generating apparatus is applied to air quality monitoring and provides strong structural support.
Brief description of the drawings
The present invention is described in further detail below according to accompanying drawing.
Fig. 1 is the structural representation of zero gas generating means in the embodiment of the present invention 1；
Fig. 2 is the improved structure schematic diagram of zero gas generating means in the embodiment of the present invention 1；
Fig. 3 is the improved structure schematic diagram of zero gas generating means in Fig. 2；
Fig. 4 is the structural representation of zero gas generating means in the embodiment of the present invention 2；
Fig. 5 is the improved structure schematic diagram of heating response pipe in the embodiment of the present invention 3.
In figure：
100th, water filter pocket；110th, draining valve；200th, silica gel chimney filter；300th, the luxuriant and rich with fragrance screen pipe in pula；400th, heating response pipe；
410th, solar energy heat absorption pipe；500th, activated carbon chimney filter；600th, condenser pipe；700th, endpiece activated carbon chimney filter；800th, air pump.
Embodiment
Embodiment 1：
As shown in figure 1, a kind of zero gas generating means in the present invention includes：Sequentially by the water filter pocket 100 of pipeline communication,
Silica gel chimney filter 200, the luxuriant and rich with fragrance screen pipe 300 in pula, heating response pipe 400 and activated carbon chimney filter 500；Contained in the water filter pocket 100
There is the pure aqueous solution；Silica gel in the silica gel chimney filter 200 is cellular；Being provided with the luxuriant and rich with fragrance screen pipe 300 in the pula was used for
NO and SO in air filtering2Pula phenanthrene material；Platinum catalyst is provided with the heating response pipe 400；The activated carbon chimney filter
Modified activated carbon is loaded with 500.
Wherein, because the structure of the luxuriant and rich with fragrance screen pipe in pula is prior art, therefore its detailed construction is not illustrated further herein
With repeating.
It is preferred that, as shown in Fig. 2 in an optimal technical scheme of the present embodiment, in addition to：Condenser pipe 600 and tail
Section activated carbon chimney filter 700；The activated carbon chimney filter 500 by pipeline successively with the condenser pipe 600 and endpiece activated carbon chimney filter
700 are connected in series.The present invention, by further connecting condenser pipe and endpiece activated carbon chimney filter in activated carbon chimney filter end, is more to enter
One step filters out the vapor in zero gas, prevents vapor leaks from providing strong structural support, it is to avoid the vapor leaked mixes
The monitoring accuracy of air-quality monitoring system related data is influenceed in zero gas.
It is preferred that, as shown in figure 3, in an optimal technical scheme of the present embodiment, the row of being provided with of water filter pocket 100
Water valve 110.The pure water that the present invention is changed in water filter pocket in time by setting draining valve for water filter pocket, for convenience provides strong
Structural support, is easy to keep water filter pocket to filter out state in optimal in use.
The present invention effectively solves the oxidation how fully filtered out in air by providing a kind of zero gas generating means
Nitrogen, nitrogen dioxide, carbon monoxide, carbon dioxide, sulfur dioxide, the technical problem of ozone and hydrocarbon, it is accurate for measurement
The high air-quality monitoring system of degree provides accurate reference data and provides strong technical support；Further, it is of the invention
The pure aqueous solution is loaded with by first introducing air into, helps to reach the suspended particulate substance filtered out in air, and tentatively filter out
The technique effect of nitric oxide and nitrogen dioxide；Being connected to the silica gel chimney filter of water filter pocket downstream is used to filter out after initial filter in air
Moisture content；Being connected to the luxuriant and rich with fragrance screen pipe in pula of silica gel chimney filter downstream is used to remaining nitric oxide being further oxidized to dioxy
Change nitrogen；Being connected to the heating response pipe of the luxuriant and rich with fragrance screen pipe downstream in pula is used for the carbon monoxide in air, hydrocarbon height
Temperature is catalytically oxidized to carbon dioxide and water vapour；The activated carbon chimney filter for being connected to heating response pipe downstream is newly-generated for filtering out
Air in vapor；The gas drawn from activated carbon chimney filter end is to be more suitable for applying in the inspection of high precision air quality
Zero gas in examining system.
Embodiment 2：
As shown in figure 4, the present embodiment is on the basis of above-described embodiment, in addition to air pump 800, the air pump 800
Gas outlet is connected with the air inlet of the water filter pocket 100.Due to being usually provided with sky in air detection system of the prior art
Gas source of the gas, therefore need not be that zero gas generating means configures independent air pump；To meet making for portion portable atmospheric monitoring system
With needs, the present invention is further that zero gas generating means sets air pump, helps to obtain on the premise of without extraneous source of the gas still
The technique effect that can be actively supplied to zero gas generating means, is the structure that zero air lift of the stable output of zero gas generating means is provided with power
Support.
It is preferred that, in an optimal technical scheme of the present embodiment, the profile of the modified activated carbon is diameter between 5
Activated carbon granule between~8mm.Modified activated carbon particle of the present invention by using profile diameter between 5~8mm, has
Help the filtration result of further enhancing sulfur dioxide, ozone and nitrogen dioxide, be the generation matter for further lifting zero gas
Amount provides strong structural support.
It should be noted that in the present embodiment, the structure of air pump is prior art, therefore its detailed construction details is herein not
Further illustrate and repeat.
Embodiment 3：
As shown in figure 5, the present invention is on the basis of above-described embodiment, the outer wall of the heating response pipe 400 is socketed with too
Positive energy endothermic tube 410.Because solar energy heat absorbing pipe surface has after high-temperature selective absorber coatings, heat absorption temperature up to 300~500
DEG C, the present invention is socketed solar energy heat absorption pipe by using the outer wall in heating response pipe, helps to reach and makes full use of solar energy
To the technique effect of heating response pipe heat supply, the heating response pipe after improvement, which need not introduce other thermals source, can be reached for catalysis instead
The technique effect of heat supply is answered, more environmental protection while saving the energy.It should be noted that solar energy heat absorbing in the present embodiment
The structure of pipe is prior art, therefore its detailed construction details is not further illustrated and repeated herein.
It is preferred that, in an optimal technical scheme of the present embodiment, the inner chamber of the heating response pipe is provided with temperature
Sensor.The present invention in the inner chamber of heating response pipe by setting temperature sensor, for the reaction temperature in monitoring heating response pipe
Degree provides strong structural support, can reach and zero gas hair is only just enabled when the temperature in heating response pipe meets catalytic condition
Generating apparatus generates the technique effect of zero gas.Carbon monoxide and hydrocarbon under low temperature environment in air is avoided to be had
What is imitated dispels.
It is preferred that, in an optimal technical scheme of the present embodiment, humidity sensor is provided with the silica gel chimney filter.
The present invention provides knot for effective monitoring by setting humidity sensor in silica gel chimney filter by the air humidity after silica gel chimney filter
Structure is supported；It is in time more in addition, when silica gel chimney filter dehumidifying effect is not enough, humidity sensor can feed back information warning in time
Changing filtrate ensures that silica gel chimney filter normal work provides strong guaranteed reliability.
Embodiment 4：
The present invention also provides a kind of air-quality monitoring system on the basis of above-described embodiment, including foregoing
Zero gas generating means.The present invention by providing a kind of air-quality monitoring system to make full use of zero gas generating means, and by zero
Gas generating means is applied to air quality monitoring and provides strong structural support.Air-quality monitoring system also has in the present embodiment
There is the technical characterstic that above-mentioned zero gas generating means possesses.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that other are various under the enlightenment of the present invention
The product of form, however, make any change in its shape or structure, it is every that there is skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (9)
1. a kind of zero gas generating means, it is characterised in that including：Sequentially pass through the water filter pocket, silica gel chimney filter, pula of pipeline communication
Luxuriant and rich with fragrance screen pipe, heating response pipe and activated carbon chimney filter；The pure aqueous solution is loaded with the water filter pocket；In the silica gel chimney filter
Silica gel is cellular；Provided with the NO and SO being used in air filtering in the luxuriant and rich with fragrance screen pipe in the pula2Pula phenanthrene material；The heating
Platinum catalyst is provided with reaction tube；Modified activated carbon is loaded with the activated carbon chimney filter.
2. zero gas generating means according to claim 1, it is characterised in that：Also include：Condenser pipe and the active carbon filtration of endpiece
Pipe；The activated carbon chimney filter is connected in series with the condenser pipe and endpiece activated carbon chimney filter successively by pipeline.
3. zero gas generating means according to claim 1, it is characterised in that：The water filter pocket is provided with draining valve.
4. zero gas generating means according to claim 1, it is characterised in that：Also include air pump, the air pump goes out
Gas port is connected with the air inlet of the water filter pocket.
5. zero gas generating means according to claim 1, it is characterised in that：The profile of the modified activated carbon is situated between for diameter
Activated carbon granule between 5~8mm.
6. zero gas generating means according to claim 1, it is characterised in that：The outer wall of the heating response pipe is socketed with too
Positive energy endothermic tube.
7. zero gas generating means according to claim 6, it is characterised in that：The inner chamber of the heating response pipe is provided with temperature
Spend sensor.
8. zero gas generating means according to claim 1, it is characterised in that：Humidity sensor is provided with the silica gel chimney filter
Device.
9. a kind of air-quality monitoring system, it is characterised in that：Including the zero gas hair any one of claim 1~8
Generating apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512960.XA CN107315069A (en) | 2017-06-29 | 2017-06-29 | A kind of zero gas generating means and air-quality monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512960.XA CN107315069A (en) | 2017-06-29 | 2017-06-29 | A kind of zero gas generating means and air-quality monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107315069A true CN107315069A (en) | 2017-11-03 |
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ID=60179889
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710512960.XA Pending CN107315069A (en) | 2017-06-29 | 2017-06-29 | A kind of zero gas generating means and air-quality monitoring system |
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| Country | Link |
|---|---|
| CN (1) | CN107315069A (en) |
Cited By (4)
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| WO2020041224A1 (en) * | 2018-08-20 | 2020-02-27 | Yale University | Shoulder mountable real-time air quality measurement device and air quality device calibration system |
| CN111077034A (en) * | 2019-11-27 | 2020-04-28 | 天津同阳科技发展有限公司 | Particle monitoring equipment and method by using oscillating balance method |
| CN113504340A (en) * | 2021-06-21 | 2021-10-15 | 北京是卓科技有限公司 | Nitrogen oxide gas detection system |
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