CN106226103A - A kind of PM2.5 depurator Performance Evaluation platform and appraisal procedure - Google Patents
A kind of PM2.5 depurator Performance Evaluation platform and appraisal procedure Download PDFInfo
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- CN106226103A CN106226103A CN201610623684.XA CN201610623684A CN106226103A CN 106226103 A CN106226103 A CN 106226103A CN 201610623684 A CN201610623684 A CN 201610623684A CN 106226103 A CN106226103 A CN 106226103A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
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- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
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Abstract
The invention discloses a kind of PM2.5 depurator Performance Evaluation platform and appraisal procedure.Platform is combined into outer cabin by interior cabin, interior cabin includes being located at the air detector module of cabin foot, being located at the fume inlet unit on top, cabin, air agitator, the desk being placed in cabin central authorities and interior hatch door, and outer cabin includes smoke combustion and bin, temperature and humidity control system, air filter unit, Based Intelligent Control computer and outer hatch door.Described interior cabin air detector module includes the dust sensor of four diverse locations, and described fume inlet unit includes the smoke inlet of four diverse locations, and described air filter unit includes pure air import system and guiding system.Described Based Intelligent Control computer sends order to controller according to setting value, controller controls to open pure air and imports and exports system, temperature and humidity controller, after making interior cabin environment reach expected value, start cabin in smog is imported by fume inlet by smoke combustion, after being sufficiently stirred for, carry out purification utensil experiment.
Description
Technical field
The present invention relates to air purification field, specifically a kind of PM2.5 depurator Performance Evaluation platform and appraisal procedure.
Background technology
In recent years, the serious aggravation that urban environment air PM2.5 pollutes, people start really to recognize good air product
Matter important.Air purifier improves as a kind of specialty and solves the household electrical appliance of room air pollution, enjoys consumer
Pay close attention to.And emerge in large numbers substantial amounts of air purifier on market and can attach various so-called " examining report " in Products Show, and its
Middle major part be many producers in order to pursue the air cleaning data of superelevation, and select testing agency artificially to improve the knot of detection
Really, non-professional air cleaner specifications.Serious the overstating such as such as " clean rate is up to 99 ", " taking effect in indoor for 10 minutes "
The disorderly competition phenomenon publicize greatly, misguided the consumer, directly results in consumer and has no way of selecting.
Above-mentioned discussion content purpose is to introduce to reader may each with the present invention being described below and/or advocate
The various aspects of the technology that individual aspect is relevant, it is believed that this discussion content contributes to as reader with background's information, to be conducive to the most more
Understand various aspects of the invention well, it is therefore to be understood that be to discuss with this angle to read these rather than recognize existing
Technology.
Summary of the invention
It is an object of the invention to provide a kind of intelligence degree high, strongly professional, superior performance, stability is high, reliability
Height, the PM2.5 depurator Performance Evaluation platform easily promoted and appraisal procedure thereof.This platform can realize checking purification utensil journey
Spend, automatically generate chart, programming count and generate the examining report of accurately specialty.
For achieving the above object, the technical solution adopted in the present invention and appraisal procedure are:
Platform (also referred to as environmental test chamber) is combined into outer cabin by interior cabin, and interior cabin includes the air detection list being located at cabin foot
Unit, be located at cabin top fume inlet unit, air agitator, be placed in cabin central authorities desk and interior hatch door, correspondingly, outer cabin wrap
Include smoke combustion and bin, temperature and humidity control system, air filter unit, Based Intelligent Control computer and outer hatch door.Wherein, institute
Stating interior cabin air detector module and include the dust sensor of four diverse locations, described fume inlet unit includes four not
The smoke inlet of co-located, described air filter unit includes pure air import system and guiding system.
Further, described Based Intelligent Control computer sends order to controller according to setting value, and controller controls to open
Pure air imports and exports system, temperature and humidity controller, makes interior cabin environment reach expected value.
Further, described outer cabin smoke combustion and bin are for generating radius in the solid particle of 1mm～30mm, pressure
Contract storage, open back upper place pipeline and suck certain volume smog.
Further, pure air imports and is mounted with stage purifying device with guiding system, to ensure enter interior cabin and lead
The air height going out the external world is clean, nontoxic.
Further, described interior cabin door peace turns in front end, interior cabin, and described outer cabin door peace turns cabin side outside.
Further, described air agitator is mainly made up of domestic ceiling fan, and peace turns in top, interior cabin central authorities.
Further, described domestic pros tables and chairs are placed in below interior cabin central authorities, air agitator, are used for placing depurator.
Further, described fume inlet unit includes four pipelines being connected with aerosol generator, in being separately mounted to
Top, corner, cabin.
Further, described air detector module includes four dust sensors, is separately mounted to bottom corner, interior cabin.
Further, dust dispatch tube road junction uses bladeless fan, air compression to use high power air compressor.
Further, pure air imports and exports system by middle effect air filter, high efficiency particle air filter, activated-carbon filter
The equipment compositions such as cylinder.
Further, Based Intelligent Control computer backer work sets initial value by controller control other parts work shape
State, automatically record generate form, calculate corresponding decontamination index and deliver to display screen.
The appraisal procedure of a kind of PM2.5 depurator Performance Evaluation platform, comprises step:
A) described Based Intelligent Control computer sends order to controller according to setting value, and controller controls to open pure air
Import and export system, temperature and humidity controller, make interior cabin environment reach expected value；
B) described pure air import system is by outside air intake line, imitates air filter, highly effective air in passing through
Cabin in entering after the equipment multifunctional cleanings such as filter, activated carbon filter cylinder, it is ensured that initial p M2.5 background concn is less than 0.05mg/m
^3；
C) described temperature and humidity controller strictly controls cabin ambient temperature in purification process is 25 DEG C ± 2.5 DEG C and environment
Relative humidity is 50% ± 10%；
D) treating that particulate matter PM2.5 background concn is reduced to be suitable for level, computer records particulate matter PM2.5 background concn automatically
And start circulating fan；
E) smoke combustion and bin Open valve, utilize pressure difference to be entered by smog above interior cabin by a certain amount of smog
In mouth release extremely interior cabin, smog is involved in the air-swirl that circulating fan stirring is formed；
F) detecting that smog reaches initial concentration when dust sensor, close smoke inlet, circulating fan carries out 2min again
Stirring operation, closes circulating fan after smog mix homogeneously；
G) stopping fan rotation to be recycled, dust sensor measures the concentration of particulate matter PM2.5, and record；This test point
Numerical value as the initial concentration C0 (t=0min) in Laboratory Module；
H) described air purifier is closed, Based Intelligent Control computer by initial concentration in determination experiment cabin
C0 (t=0min) rise timing, control dust sensor press successively t=0,2,4 ... 20min, every 2min measure a secondary data also
Record, METHOD FOR CONTINUOUS DETERMINATION 20min；Calculate and generate particulate matter PM2.5 Natural Attenuation constant kn；
I) described pure air guiding system is by air intake pipe road, interior cabin, imitates air filter, highly effective air in passing through
The equipment multifunctional cleaning heel row such as filter, activated carbon filter cylinder go out the external world, it is ensured that nontoxic；
Further, above a～g operation is repeated；
J) described air purifier is in opening, Based Intelligent Control computer by initial concentration in determination experiment cabin
C0 (t=0min) rise timing, control dust sensor press successively t=0,2,4 ... 20min, every 2min measure a secondary data also
Record, METHOD FOR CONTINUOUS DETERMINATION 20min；
K) further, close air purifier, calculate and generate particulate matter PM2.5 complete attenuation constant ke；
L) described pure air guiding system is by air intake pipe road, interior cabin, imitates air filter, highly effective air in passing through
The equipment multifunctional cleaning heel row such as filter, activated carbon filter cylinder go out the external world, it is ensured that nontoxic；
M) described Based Intelligent Control computer automatically calculates generation Clean air delivery rate (CADR), is suitable for area (S) and Energy Efficiency Ratio
(E)。
Beneficial effects of the present invention: this Evaluation Platform and appraisal procedure provide for uneven air monitor on market
One standard checking its purifying property；Directly indoor environment is grasped by the initial value of Based Intelligent Control computer is set
Make, convenient accurate, eliminate the tedious steps operated step by step, save the time；This Evaluation Platform is advanced with appraisal procedure specially
Industry, workable, data are accurate, it is possible to provide the user a depurator performance indications reliably very well, for social creativity
Bigger practical value.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1, outer cabin；2, interior cabin；3, smog admission line；4, smoke combustion and bin；5, temperature and humidity controller；
6, pure air derives pipeline；7, Based Intelligent Control computer；8, outer cabin door；9, interior cabin door；10, dust sensor；11, clean
Air leading-in conduit road；12, desk and depurator；13, domestic ceiling fan.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, real with concrete below in conjunction with the accompanying drawings
The present invention is described in further detail to execute example, it should be noted that in the case of not conflicting, embodiments herein and
Feature in embodiment can be mutually combined.
As it is shown in figure 1, platform (also referred to as environmental test chamber) is combined into outer cabin 1 by interior cabin 2, interior cabin includes being located at cabin foot
Air detector module, be located at cabin top fume inlet unit, air agitator, be placed in cabin central authorities desk 12 and interior hatch door
9, correspondingly, outer cabin includes smoke combustion and bin 4, temperature and humidity control system 5, air filter unit, Based Intelligent Control computer 7
And outer hatch door 8.Wherein, described interior cabin air detector module includes the dust sensor 10 of four diverse locations, described cigarette
Mist inlet units includes the smoke inlet 3 of four diverse locations, and described air filter unit includes pure air import system
11 with guiding system 6.
A) above-mentioned Based Intelligent Control computer 7 sends order to controller according to setting value, and controller controls to open clean sky
Conductance enters guiding system, temperature and humidity controller, makes interior cabin environment reach expected value.
B) above-mentioned pure air import system 11 is by outside air intake line, imitates air filter, efficiently sky in passing through
Cabin in entering after the equipment multifunctional cleanings such as air filter, activated carbon filter cylinder, it is ensured that initial p M2.5 background concn is less than
0.05mg/m^3。
C) above-mentioned temperature and humidity controller 5 strictly controls cabin ambient temperature in purification process is 25 DEG C ± 2.5 DEG C and ring
Border relative humidity is 50% ± 10%.
D) further, treating that particulate matter PM2.5 background concn is reduced to be suitable for level (less than 0.05mg/m^3), computer is certainly
Dynamic record particulate matter PM2.5 background concn also starts circulating fan 13.
E) further, smoke combustion and bin 4 Open valve, utilize pressure difference by a certain amount of smog by interior cabin
In smoke inlet 3 release extremely interior cabin, top, smog is involved in the air-swirl that circulating fan 13 stirring is formed.
F) further, when dust sensor 10 detects that smog reaches initial concentration (about 1.0mg/m^3), cigarette is closed
Mist entrance 3, circulating fan 13 carries out 2min stirring operation again, closes circulating fan 13 after smog mix homogeneously.
G) further, fan 13 to be recycled stops operating, and dust sensor measures the concentration of particulate matter PM2.5 (to start
Time particulate matter PM2.5 concentration be about 1.0mg/m^3), and record.The numerical value of this test point is as the initial concentration C0 in Laboratory Module
(t=0min).
H) described air purifier 12 is closed, Based Intelligent Control computer 7 by initial in determination experiment cabin
Concentration C 0 (t=0min) rise timing, control dust sensor 10 press successively t=0,2,4 ... 20min, every 2min mensuration once
Data record, METHOD FOR CONTINUOUS DETERMINATION 20min.Calculate and generate particulate matter PM2.5 Natural Attenuation constant kn.
I) described pure air guiding system 6 is by air intake pipe road, interior cabin, imitates air filter, highly effective air in passing through
The equipment multifunctional cleaning heel row such as filter, activated carbon filter cylinder go out the external world, it is ensured that nontoxic.
Further, above a～g operation is repeated.
J) described air purifier 12 is in opening, Based Intelligent Control computer 7 by initial in determination experiment cabin
Concentration C 0 (t=0min) rise timing, control dust sensor 10 press successively t=0,2,4 ... 20min, every 2min mensuration once
Data record, METHOD FOR CONTINUOUS DETERMINATION 20min.
K) further, close air purifier 12, calculate and generate particulate matter PM2.5 complete attenuation constant ke.
L) described pure air guiding system 6 is by air intake pipe road, interior cabin, imitates air filter, highly effective air in passing through
The equipment multifunctional cleaning heel row such as filter, activated carbon filter cylinder go out the external world, it is ensured that nontoxic.M) described Based Intelligent Control computer 7
Automatically calculate and generate Clean air delivery rate (CADR), be suitable for area (S) and Energy Efficiency Ratio (E).
Above description elaborates a lot of detail so that fully understanding the present invention, but, the present invention is all right
Use other to be different from other modes described here to implement, it is thus impossible to be interpreted as limiting the scope of the invention.
Claims (10)
1. a PM2.5 depurator Performance Evaluation platform, it is characterised in that: platform is combined into outer cabin by interior cabin, described interior
Cabin includes being located at the air detector module of cabin foot, is located at the fume inlet unit on top, cabin, air agitator, is placed in the table of cabin central authorities
Sub and interior hatch door, correspondingly, described outer cabin include smoke combustion and bin, temperature and humidity control system, air filter unit,
Based Intelligent Control computer and outer hatch door；Wherein, described interior cabin air detector module includes the dust sensing of four diverse locations
Device, described fume inlet unit includes the smoke inlet of four diverse locations, and described air filter unit includes pure air
Import system and guiding system；Described Based Intelligent Control computer sends order to controller according to setting value, and controller controls to open
Open pure air and import and export system, temperature and humidity controller, after making interior cabin environment reach expected value, start smoke combustion by smog
Cabin in being imported by fume inlet, carries out purification utensil experiment after being sufficiently stirred for.
Depurator Performance Evaluation platform the most according to claim 1, it is characterised in that: described outer cabin smoke combustion and storage
Device for generate radius 1mm～30mm solid particle, compress and store, open back upper place pipeline and suck certain volume cigarette
Mist.
Depurator Performance Evaluation platform the most according to claim 1, it is characterised in that: Based Intelligent Control computer backer's work sets
Determine initial value and control other parts duty, automatically record generation form by controller, calculate corresponding decontamination index and deliver to
Display screen.
Depurator Performance Evaluation platform the most according to claim 1, it is characterised in that: pure air imports and guiding system
It is mounted with stage purifying device, clean to ensure the air height that in entering, cabin is extraneous with derivation, nontoxic.
Depurator Performance Evaluation platform the most according to claim 1, it is characterised in that: described interior cabin door peace turns in interior cabin
Front end, described outer cabin door peace turns cabin side outside；Described air agitator is mainly made up of domestic ceiling fan, and peace turns pushes up in interior cabin
End central authorities；Domestic pros tables and chairs are placed in below interior cabin central authorities, air agitator, are used for placing depurator.
Depurator Performance Evaluation platform the most according to claim 1 and 2, it is characterised in that: described fume inlet unit bag
Include four pipelines being connected with aerosol generator, be separately mounted to top, corner, interior cabin.
Depurator Performance Evaluation platform the most according to claim 1, it is characterised in that: described air detector module includes four
Individual dust sensor, is separately mounted to bottom corner, interior cabin.
Depurator Performance Evaluation platform the most according to claim 2, it is characterised in that: dust dispatch tube road junction uses without leaf
Fan；Air compression uses high power air compressor.
Depurator Performance Evaluation platform the most according to claim 5, it is characterised in that: pure air import and export system by
Middle effect air filter, high efficiency particle air filter, activated-carbon filter cylinder device form.
10. an appraisal procedure for the PM2.5 depurator Performance Evaluation platform as described in claim 1-9 is arbitrary, its feature exists
In: a) described Based Intelligent Control computer sends order to controller according to setting value, and controller controls to open pure air and imports
Guiding system, temperature and humidity controller, make interior cabin environment reach expected value；
B) described pure air import system is by outside air intake line, imitates air filter, high-efficiency air filtering in passing through
Cabin in entering after the equipment multifunctional cleanings such as device, activated carbon filter cylinder, it is ensured that initial p M2.5 background concn is less than 0.05mg/m^3；
C) in described temperature and humidity controller strictly controls in purification process cabin ambient temperature be 25 DEG C ± 2.5 DEG C and environment relative
Humidity is 50% ± 10%；
D) treating that particulate matter PM2.5 background concn is reduced to be suitable for level, computer automatically records particulate matter PM2.5 background concn and opens
Dynamic circulating fan；
E) smoke combustion and bin Open valve, utilize pressure difference to be released by smoke inlet above interior cabin by a certain amount of smog
Putting to interior cabin, smog is involved in the air-swirl that circulating fan stirring is formed；
F) detecting that smog reaches initial concentration when dust sensor, close smoke inlet, circulating fan carries out 2min stirring again
Operation, closes circulating fan after smog mix homogeneously；
G) stopping fan rotation to be recycled, dust sensor measures the concentration of particulate matter PM2.5, and record；The numerical value of test point
As the initial concentration C0 (t=0min) in Laboratory Module；
H) described air purifier is closed, Based Intelligent Control computer by initial concentration C0 (t in determination experiment cabin
=0min) play timing, control dust sensor press successively t=0,2,4 ... 20min, every 2min measure a secondary data and remember
Record, METHOD FOR CONTINUOUS DETERMINATION 20min；Calculate and generate particulate matter PM2.5 Natural Attenuation constant kn；
I) described pure air guiding system is by air intake pipe road, interior cabin, imitates air filter, high-efficiency air filtering in passing through
The equipment multifunctional cleaning heel row such as device, activated carbon filter cylinder go out the external world, it is ensured that nontoxic；
Further, above a～g operation is repeated；
J) described air purifier is in opening, Based Intelligent Control computer by initial concentration C0 (t in determination experiment cabin
=0min) play timing, control dust sensor press successively t=0,2,4 ... 20min, every 2min measure a secondary data and remember
Record, METHOD FOR CONTINUOUS DETERMINATION 20min；
K) further, close air purifier, calculate and generate particulate matter PM2.5 complete attenuation constant ke；
L) described pure air guiding system is by air intake pipe road, interior cabin, imitates air filter, high-efficiency air filtering in passing through
The equipment multifunctional cleaning heel row such as device, activated carbon filter cylinder go out the external world, it is ensured that nontoxic；
M) described Based Intelligent Control computer automatically calculates generation Clean air delivery rate (CADR), is suitable for area (S) and Energy Efficiency Ratio (E).
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| CN201610623684.XA CN106226103A (en) | 2016-07-29 | 2016-07-29 | A kind of PM2.5 depurator Performance Evaluation platform and appraisal procedure |
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Cited By (5)
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| CN107957386A (en) * | 2017-12-21 | 2018-04-24 | 台州新立模塑科技股份有限公司 | A kind of detection device applied to PM2.5 sensor producing lines |
| CN108776043A (en) * | 2018-08-06 | 2018-11-09 | 中国家用电器研究院 | A kind of Performance Test System and test method of air purifier |
| CN110579366A (en) * | 2019-08-27 | 2019-12-17 | 中国家用电器研究院 | method for determining application area of fresh air purifier based on purification performance |
| CN112857846A (en) * | 2021-01-08 | 2021-05-28 | 中科检测技术服务(广州)股份有限公司 | Method and equipment for measuring purification efficiency of portable air purifier |
| CN114383989A (en) * | 2021-12-03 | 2022-04-22 | 合肥通用机械研究院有限公司 | Air purification equipment all-condition performance evaluation testing device and testing method |
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| CN112857846A (en) * | 2021-01-08 | 2021-05-28 | 中科检测技术服务(广州)股份有限公司 | Method and equipment for measuring purification efficiency of portable air purifier |
| CN114383989A (en) * | 2021-12-03 | 2022-04-22 | 合肥通用机械研究院有限公司 | Air purification equipment all-condition performance evaluation testing device and testing method |
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Application publication date: 20161214 |