CN108871833A - A kind of the purifying property test macro and test method of new blower - Google Patents
A kind of the purifying property test macro and test method of new blower Download PDFInfo
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- CN108871833A CN108871833A CN201810886118.7A CN201810886118A CN108871833A CN 108871833 A CN108871833 A CN 108871833A CN 201810886118 A CN201810886118 A CN 201810886118A CN 108871833 A CN108871833 A CN 108871833A
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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
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
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Abstract
The invention discloses a kind of purifying property test macro of new blower and test method, test macro includes indoor simulation cabin and outdoor simulating cabin；Outdoor aspiration channel, indoor aspiration channel, outdoor air supply tube and indoor air supply tube are fixedly connected on fresh air press proof machine, outdoor aspiration channel and outdoor air supply tube are respectively protruding into inside outdoor simulating cabin far from one end of fresh air press proof machine, and indoor aspiration channel and indoor air supply tube are respectively positioned on inside indoor simulation cabin far from one end of fresh air press proof machine；Indoor exhaust wind pipe and indoor blast pipe are fixedly connected on indoor simulation cabin；Outdoor air-exhausting duct and outdoor blast pipe are fixedly connected on outdoor simulating cabin；Indoor sampling/sample presentation mouth is offered on indoor simulation cabin, outdoor sampling/sample presentation mouth is offered on outdoor simulating cabin, and indoor simulation cabin and outdoor simulating cabin are located at the inside of insulated hold；Indoor blast pipe and indoor exhaust wind pipe are interconnected outside insulated hold, outdoor blast pipe and outdoor air-exhausting duct are interconnected outside insulated hold.
Description
Technical field
The present invention relates to clarifier technical field of performance test, and in particular to a kind of purifying property test macro of new blower
And test method.
Background technique
New blower is a kind of for foul indoor air to be discharged to outdoor and outdoor fresh air is introduced indoor set
It is standby, filter core or strainer are provided in new blower, can to the fresh air of introducing carry out purified treatment, reduce enter the room it is new
Pollutant in fresh air.
Strainer or filter core play the role of to the overall performance of new blower it is conclusive, therefore in the test to new fan performance
In, mainly test the ability of new blower purifying air pollution object.
In general, polluted gas to be led to the air inlet of new blower, contamination gas in the outlet air gas of new blower is then detected
The concentration of body calculates the ability of new blower purification according to the difference of polluted gas concentration in air inlet and air outlet.Traditional measurement
New blower is mounted in an air duct by method, and pollution air enters new air inlet from air duct upstream (on the outside of simulating chamber),
It after new blower fan filtering, is discharged from the new fan outlet of air duct downstream (indoor), sampling is respectively set in upstream and downstream
Point.The above method is simple to operation, but deviates true behaviour in service, does not account for installation situation, room unit, indoor and outdoor
The problems such as pressure difference, air supplying distance, can not embody the practical clean-up effect obtained of consumer.
Summary of the invention
The purpose of the present invention is to provide a kind of purifying property test macro of new blower and test methods, existing to improve
There are performance test and the unmatched problem of true service condition；Simultaneously by the way that the pollutant concentration in outside cabin, mould is continuously replenished
Quasi- external environment continues under the harsh conditions such as heavily contaminated, the clean-up effect that fresh air function reaches.
To achieve the above object, the technical scheme is that：
A kind of purifying property test macro of new blower, including indoor simulation cabin and outdoor simulating cabin；
Fresh air press proof machine is fixedly installed on inside indoor simulation cabin, be fixedly connected on fresh air press proof machine outdoor aspiration channel,
Indoor aspiration channel, outdoor air supply tube and indoor air supply tube, the one end of outdoor aspiration channel and outdoor air supply tube far from fresh air press proof machine
It is respectively protruding into inside outdoor simulating cabin, indoor aspiration channel and indoor air supply tube are respectively positioned on interior far from one end of fresh air press proof machine
Inside boiler-plate；
Indoor exhaust wind pipe and indoor blast pipe are fixedly connected on indoor simulation cabin；
Outdoor air-exhausting duct and outdoor blast pipe are fixedly connected on outdoor simulating cabin；
Indoor sampling/sample presentation mouth is offered on indoor simulation cabin, and outdoor sampling/sample presentation mouth is offered on outdoor simulating cabin.
The present invention is further arranged to：It further include insulated hold, the indoor simulation cabin and the outdoor simulating cabin are provide with
In the inside of insulated hold；The interior blast pipe, the indoor exhaust wind pipe, the outdoor blast pipe and the outdoor air-exhausting duct point
It Shen Chu not insulated hold；Indoor blast pipe and indoor exhaust wind pipe are interconnected outside insulated hold；Outdoor blast pipe and outdoor air draft
Pipe is interconnected outside insulated hold；Temp and humidity regulator is fixedly connected on the insulated hold.
The present invention is further arranged to：It offers on the indoor simulation cabin and is opened on outdoor simulating cabin described in unidirectional pressure relief vent
Equipped with unidirectional ftercompction hole.
The present invention is further arranged to：Interior Space is separately installed on the interior blast pipe and the outdoor blast pipe
Air filter and outdoor air filter.
The present invention is further arranged to：It further include indoor illumination and outdoor lighting lamp, indoor illumination is fixedly connected on
The inside top surface in the indoor simulation cabin, outdoor lighting lamp are fixedly connected on the inside top surface in the outdoor simulating cabin.
The present invention is further arranged to：It further include indoor ultra violet illumination lamp and indoor illumination, indoor illumination is fixed to be connected
The inside top surface in the indoor simulation cabin is connect, outdoor lighting lamp is fixedly connected on the inside top surface in outdoor simulating cabin.
The present invention is further arranged to：It further include indoor agitation fan and outdoor agitation fan, indoor agitation fan is fixed
It is connected to the inside top surface in the indoor simulation cabin, outdoor agitation fan is fixedly connected on the medial roof in the outdoor simulating cabin
Face.
A kind of purifying property test method of new blower, includes the following steps：
S1：New blower is installed, is required fresh air press proof machine being mounted on indoor simulation cabin and outdoor simulating cabin according to specification
Shared metope on, close all hatch doors；
S2：Open air-conditioning and the purification, humidification system in indoor simulation cabin and outdoor simulating cabin, 0.3 micron or more particle
When number reaches 1000/L or less, air-conditioning and purification, humidification system are closed；
S3：It is passed through pollutant to indoor simulation cabin and outdoor simulating cabin, keeps initial concentration up to standard, particulate matter is molten with KCL gas
Glue occurs, and initial concentration is indicated with PM2.5, is 500 μ g/m3；
S4：The maximum gear for opening fresh air press proof machine starts simultaneously at the sampling in monitoring indoor simulation cabin and outdoor simulating cabin
The center of boiler-plate indoors is arranged in point concentration, the sampled point in indoor simulation cabin, and the sampled point setting in outdoor simulating cabin exists
In the air hose that outdoor simulating cabin is connected to indoor simulation cabin, every 1min monitors a concentration, and outdoor simulating cabin must remain stable
Pollution concentration, PM2.5 is 500 μ g/m3, pollutant is supplemented by the sampling/sample presentation mouth in outdoor simulating cabin；
S5：The sampled point concentration in indoor simulation cabin dropped to 35 μ g/m at that time3When, recording test time, test repeats 3
Secondary, the testing time is averaged, as the final clarification time.
The present invention is further arranged to：In the S3, for the chemical pollutant in atmospheric environment, concentration GB/T
10 times of limit value in 18883-2002.For the chemical pollutant that interior decoration generates, lead in boiler-plate when test indoors
Enter pollutant, concentration is 10 times of the limit value in GB/T1883-2002, and outdoor simulating cabin is without being passed through.
The present invention is further arranged to：In the S4, make indoor simulation cabin and outdoor simulating cabin and atmospheric environment it
Between pressure difference be maintained within 5Pa, the gas of indoor cabin pressure release enters the room air-exhausting duct；The air of outdoor ftercompction will first pass through
Purified treatment.
The invention has the advantages that：
1, in test process, when indoor simulation cabin air pressure inside is excessively high, open unidirectional pressure relief vent to indoor simulation cabin into
Row release opens unidirectional ftercompction hole and carries out ftercompction to outdoor simulating cabin, make indoor mould when outdoor simulating cabin air pressure inside is too low
Quasi- cabin and outdoor simulating cabin air pressure inside keep preset pressure value, reduce interference of the pressure change to test result, improve and survey
The accuracy of test result；
2, indoor ultraviolet lamp and outdoor ultraviolet lamp can be before test carry out respectively to indoor simulation cabin and outdoor simulating cabin
Inner air is sterilized, and interference of the bacterium to test result is reduced；
3, indoor agitation fan and outdoor agitation fan can respectively to being stirred in indoor simulation cabin and outdoor simulating cabin,
Make polluted gas in the polluted gas and outdoor simulating cabin in indoor simulation cabin respectively indoors in boiler-plate and outdoor simulating
Mixing is more uniform in cabin, improves the accuracy of test result.
4, when on-test, indoor boiler-plate and outside boiler-plate are all the pollution conditions of high concentration, and it is dirty to simulate weight
New blower service condition when dye；During test carries out, outside boiler-plate supplements high density pollution object persistently to keep high
The pollution environment of concentration, indoor boiler-plate is continually fed into filtered air through new blower, therefore pollutants in air is dense
Degree continues to decline, until reaching clean requirement, simulates true new blower service condition.Such as particulate matter is tested, works as room
The sampled point concentration of inside cabin drops to 35 μ g/m3When, recording test time.Test is repeated 3 times, and the testing time is averaged,
As the final clarification time.
Detailed description of the invention
Fig. 1 is the schematic diagram for embodying heat preservation cabin structure；
Fig. 2 is the schematic diagram for embodying indoor simulation cabin and outdoor simulating cabin structure；
Fig. 3 is the schematic diagram for embodying new blower fan structure.
Wherein,
1, insulated hold；11, temp and humidity regulator；12, insulated hold filter；13, insulated hold air inlet pipe；
2, indoor simulation cabin；21, indoor exhaust wind pipe；22, indoor blast pipe；23, indoor air filter；24, interior is stirred
Mix fan；25, indoor illumination；26, indoor ultraviolet lamp；27, indoor aspiration channel；28, indoor air supply tube；29, indoor sampling/send
Sample mouth；210, indoor hatch door；2101, unidirectional pressure relief vent；2102, indoor winding pipe；
3, outdoor simulating cabin；31, outdoor air-exhausting duct；32, outdoor blast pipe；33, outdoor air filter；34, outdoor is stirred
Mix fan；35, outdoor lighting lamp；36, outdoor ultraviolet lamp；37, outdoor aspiration channel；38, outdoor air supply tube；39, outdoor sampling/send
Sample mouth；310, outdoor hatch door；3101, unidirectional ftercompction hole；3102, outdoor winding pipe；
4, fresh air press proof machine；
5, support column.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
For the narration convenient for this programme, the fresh air press proof machine in following embodiment is using the new blower of bidirectional flow as test pair
As.
Embodiment 1
A kind of purifying property test macro of new blower, complex chart 1 and Fig. 2, including insulated hold 1, indoor simulation cabin 2, room
Outer boiler-plate 3 and fresh air press proof machine 4.
Indoor simulation cabin 2 and outdoor simulating cabin 3 are all set in inside insulated hold 1, are fixedly connected with temperature on 1 outer wall of insulated hold
Humidity control apparatus 11, temp and humidity regulator 11 can use air-conditioning and humidifier, and air-conditioning and humidifier are for controlling heat preservation
Temperature and humidity inside cabin 1, to keep the experimental situation temperature in indoor simulation cabin 2 and outdoor simulating cabin 3 constant default
Temperature value, reduce interference of the temperature to test result.Insulated hold filter 12 is fixedly connected on temp and humidity regulator 11,
Insulated hold air inlet pipe 13 is fixedly connected on insulated hold filter 12,1 outside air of insulated hold passes sequentially through insulated hold air inlet pipe
13, insulated hold filter 12 and the entrance insulated hold 1 of temp and humidity regulator 11, insulated hold filter 12 can be to entrance insulated holds 1
Air be filtered.
In conjunction with Fig. 3, indoor exhaust wind pipe 21 and indoor blast pipe 22, indoor blast pipe are fixedly connected on indoor simulation cabin 2
Indoor air filter 23 is installed on 22, for filtering the air for entering the room boiler-plate 2, reduces the impurity in air to survey
The interference of test result.The one end of indoor blast pipe 22 and indoor exhaust wind pipe 21 far from indoor simulation cabin 2 stretches out in insulated hold 1 respectively
Outside is simultaneously interconnected outside insulated hold 1, is equipped with valve on indoor blast pipe 22 and indoor exhaust wind pipe 21 and (does not draw in figure
Out), the opening and closing for blast pipe 22 or indoor exhaust wind pipe 21 in control room, indoor blast pipe 22 and indoor exhaust wind pipe 21 are used respectively
It is discharged in the gas transmission into indoor simulation cabin 2 and by the air in indoor simulation cabin 2 to be carried out to 2 inner air of indoor simulation cabin
Replacement is such as replaced the air in indoor simulation cabin 2 after finishing test or before testing with the dirt inside removing
Gas is contaminated, is in closed state during the test.
Indoor winding pipe 2102 is fixedly connected on indoor blast pipe 22, indoor winding pipe 2102 is far from indoor air inlet
One end of pipe 22 is connected with temperature and humidity adjustment air-conditioning (being not drawn into figure), for adjust temperature inside indoor simulation cabin 2 and
Humidity.
2 inside top surface of indoor simulation cabin is fixedly connected with indoor agitation fan 24, and indoor agitation fan 24 is for improving room
The mobility of interior 2 inner air of boiler-plate makes the 2 internal contamination gas of indoor simulation cabin in test process be uniformly filled in indoor mould
Quasi- 2 inner space of cabin, improves the accuracy of test.
The inside top surface in indoor simulation cabin 2 is fixedly connected with indoor illumination 25 and indoor ultraviolet lamp 26, indoor illumination
25 for illuminating interior, convenient for observation；Indoor ultraviolet lamp 26 is used to reduce to sterilizing inside indoor simulation cabin 2
Interference of the bacterium to test result in air.
Unidirectional pressure relief vent 2101 is offered on indoor simulation cabin 2, in test process, when 2 air pressure inside liter of indoor simulation cabin
Gao Hou, the gas in indoor simulation cabin 2 are discharged from unidirectional pressure relief vent 2101 automatically, carry out release to indoor simulation cabin 2, release
Pressure threshold value is 5Pa.
It is fixedly connected with outdoor air-exhausting duct 31 and outdoor blast pipe 32 on outdoor simulating cabin 3, is installed on outdoor blast pipe 32
It has family outer air filter 33, for filtering the air for entering outdoor simulating cabin 3, reduces the impurity in air to test result
Interference.The one end of outdoor blast pipe 32 and outdoor air-exhausting duct 31 far from outdoor simulating cabin 3 stretch out in respectively 1 outside of insulated hold and
It is interconnected outside insulated hold 1, valve (being not drawn into figure) is equipped on outdoor blast pipe 32 and outdoor air-exhausting duct 31, for controlling
Make the opening and closing of outdoor blast pipe 32 or outdoor air-exhausting duct 31.Outdoor blast pipe 32 and outdoor air-exhausting duct 31 are respectively used to outdoor mould
Intend gas transmission in cabin 3 and the air in outdoor simulating cabin 3 is discharged to replace to 3 inner air of outdoor simulating cabin, such as exists
Finish test after or before testing to the air in outdoor simulating cabin 3 replaced with remove inside polluted gas,
Closed state is in test process.
Outdoor winding pipe 3102 is fixedly connected on outdoor blast pipe 32, outdoor winding pipe 3102 is far from outdoor air inlet
One end of pipe 32 is connected with temperature and humidity adjustment air-conditioning (being not drawn into figure), for adjust temperature inside outdoor simulating cabin 3 and
Humidity.
3 inside top surface of outdoor simulating cabin is fixedly connected with outdoor agitation fan 34, and outdoor agitation fan 34 is for improving room
The mobility of outer 3 inner air of boiler-plate makes the 3 internal contamination gas of outdoor simulating cabin in test process be uniformly filled in outdoor mould
Quasi- 3 inner space of cabin, improves the accuracy of test.
The inside top surface in outdoor simulating cabin 3 is fixedly connected with outdoor lighting lamp 35 and outdoor ultraviolet lamp 36, outdoor lighting lamp
35 for illuminating outdoor, convenient for observation；Outdoor ultraviolet lamp 36 is used to reduce to sterilizing inside outdoor simulating cabin 3
Interference of the bacterium to test result in air.
Unidirectional ftercompction hole 3101 is offered on outdoor simulating cabin 3, in test process, when 3 air pressure inside of outdoor simulating cabin drops
After low, the valve in unidirectional ftercompction hole 3101 automatically turns on and carries out ftercompction to outdoor simulating cabin 3, and the pressure threshold value of ftercompction is 5Pa.
Fresh air press proof machine 4 is set to inside indoor simulation cabin 2, and the bottom of fresh air press proof machine 4 is fixedly connected with support column 5,
Fresh air press proof machine 4 is fixedly installed on the center in indoor simulation cabin 2 by support column 5.It is fixedly connected on fresh air press proof machine 4
Outdoor aspiration channel 37, indoor aspiration channel 27, outdoor air supply tube 38 and indoor air supply tube 28, outdoor aspiration channel 37 and outdoor air supply tube
38 one end far from fresh air press proof machine 4 are respectively protruding into inside outdoor simulating cabin 3, and indoor aspiration channel 27 and indoor air supply tube 28 are remote
One end from fresh air press proof machine 4 is respectively positioned on inside indoor simulation cabin 2.When work, the air in outdoor simulating cabin 3 is by fresh air press proof
Machine 4, which sucks, is simultaneously expelled to indoor simulation cabin 2 from indoor air supply tube 28, and the air in indoor simulation cabin 2 is from indoor 27 quilt of aspiration channel
Fresh air press proof machine 4 sucks and is expelled to outdoor simulating cabin 3 from outdoor air supply tube 38, and so circulation carries out.
Indoor sampling/sample presentation mouth 29 is offered on indoor simulation cabin 2, for supplied gas sampling pipe (being not drawn into figure) or its
His gas sampling device protrudes into indoor simulation cabin 2 and samples to the air in indoor simulation cabin 2.It is opened up on outdoor simulating cabin 3
There is outdoor sampling/sample presentation mouth 39, protrudes into outdoor mould for supplied gas sampling pipe (being not drawn into figure) or other gas sampling devices
Quasi- cabin 3 samples the air in outdoor simulating cabin 3.
Indoor hatch door 210 is offered on indoor simulation cabin 2, and outdoor hatch door 310 is offered on outdoor simulating cabin 3, is used respectively
Indoor simulation cabin 2 and outdoor simulating cabin 3 are passed in and out in operator, indoor hatch door 210 and outdoor hatch door 310 are protected during the work time
Hold closing.
Embodiment 2
A kind of purifying property test method of new blower, includes the following steps：
S1：New blower is installed, is required fresh air press proof machine 4 being mounted on indoor simulation cabin 2 and outdoor simulating according to specification
On the shared metope in cabin 3, all hatch doors are closed；
S2：Open air-conditioning and the purification, humidification system in indoor simulation cabin 2 and outdoor simulating cabin 3,0.3 micron or more grain
When subnumber reaches 1000/L or less, closing air-conditioning and purification, humidification system (entirely testing by the peripheral environment in two cabins
In the process, to continue control temperature and humidity, in addition to above-mentioned requirements, the background concentration of object to be measured chemical gas is also needed lower than GB/T
10% of limit value in 1883-2002)；
S3：It is passed through pollutant to indoor simulation cabin 2 and outdoor simulating cabin 3, keeps initial concentration up to standard, particulate matter KCL gas
Colloidal sol occurs, and initial concentration is indicated with PM2.5, is 500 μ g/m3(for Atmospheric Chemistry pollutant, such as ozone, concentration GB/
10 times of limit value in T 18883-2002, for interior decoration chemical pollutant, such as formaldehyde, only boiler-plate 2 is logical indoors
Enter pollutant, without being passed through, concentration is also 10 times of the limit value in GB/T 1883-2002 in outdoor simulating cabin 3)；
S4：The maximum gear for opening fresh air press proof machine 4, starts simultaneously at monitoring indoor simulation cabin 2 and outdoor simulating cabin 3 is adopted
The center of boiler-plate 2 indoors is arranged in sampling point concentration, the sampled point in indoor simulation cabin 2, and the sampled point in outdoor simulating cabin 3 is set
It sets in the air hose that outdoor simulating cabin 3 is connected to indoor simulation cabin 2, every 1min monitors a concentration, and outdoor simulating cabin 3 must tie up
The sample presentation concentration for keeping steady fixed, PM2.5 are 500 μ g/m3(it is noted that the pressure difference in two cabins and atmospheric environment, is maintained within 5Pa,
Under normal circumstances, pressure release is wanted in indoor cabin, and pressure release will be directly entered wind output channel, in order to avoid leakage pollution environment.Ftercompction is wanted in outdoor cabin,
The air of ftercompction will first pass through purified treatment, and for Atmospheric Chemistry pollutant, such as ozone, outdoor cabin maintenance steady concentration is
10 times of limit value in GB/T 1883-2002, for interior decoration chemical pollutant, such as formaldehyde, indoor simulation cabin 2 and room
Outer boiler-plate 3 all no longer needs to conveying pollutant)；
S5：The sampled point concentration in indoor simulation cabin 3 dropped to 35 μ g/m at that time3When, recording test time, test repeats
3 times, the testing time is averaged, as the final clarification time (for Atmospheric Chemistry pollutant, such as ozone, indoor simulation
The end concentration in cabin 2 is 10% of the limit value in GB/T 1883-2002, for interior decoration chemical pollutant, such as formaldehyde,
The end concentration in indoor simulation cabin 2 is 10% of the limit value in GB/T 1883-2002).
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of purifying property test macro of new blower, it is characterized in that：Including indoor simulation cabin (2) and outdoor simulating cabin；
Fresh air press proof machine (4) is fixedly installed on indoor simulation cabin (2) inside, is fixedly connected with outdoor suction on fresh air press proof machine (4)
Air hose (37), indoor aspiration channel (27), outdoor air supply tube (38) and indoor air supply tube (28), outdoor aspiration channel (37) and outdoor are sent
Air hose (38) is respectively protruding into, indoor aspiration channel (27) and room internal in outdoor simulating cabin (3) far from one end of fresh air press proof machine (4)
Interior air supply tube (28) is respectively positioned on indoor simulation cabin (2) inside far from one end of fresh air press proof machine (4)；
Indoor exhaust wind pipe (21) and indoor blast pipe (22) are fixedly connected on indoor simulation cabin (2)；
Outdoor air-exhausting duct (31) and outdoor blast pipe (32) are fixedly connected on outdoor simulating cabin (3)；
Indoor sampling/sample presentation mouth (29) is offered on indoor simulation cabin (2), and outdoor sampling/send is offered on outdoor simulating cabin (3)
Sample mouth (39).
2. a kind of purifying property test macro of new blower according to claim 1, it is characterized in that：It further include insulated hold
(1), the indoor simulation cabin (2) and the outdoor simulating cabin (3) are located at the inside of insulated hold (1)；The interior air inlet
It manages (22), the indoor exhaust wind pipe (21), the outdoor blast pipe (32) and the outdoor air-exhausting duct (31) and stretches out heat preservation respectively
Cabin (1)；Indoor blast pipe (22) and indoor exhaust wind pipe (21) are interconnected outside insulated hold (1)；Outdoor blast pipe (32) and
Outdoor air-exhausting duct (31) is interconnected outside insulated hold (1)；Temp and humidity regulator is fixedly connected on the insulated hold (1)
(11)。
3. a kind of purifying property test macro of new blower according to claim 1, it is characterized in that：The indoor simulation cabin
(2) it is offered on unidirectional pressure relief vent (2101), unidirectional ftercompction hole (3101) is offered on the outdoor simulating cabin (3).
4. a kind of purifying property test macro of new blower according to claim 1, it is characterized in that：The interior blast pipe
(22) and on the outdoor blast pipe (32) indoor air filter (23) and outdoor air filter (33) are separately installed with.
5. a kind of purifying property test macro of new blower according to claim 1, it is characterized in that：It further include room lighting
Lamp (25) and outdoor lighting lamp (35), indoor illumination (25) are fixedly connected on the inside top surface of the indoor simulation cabin (2), room
Outer headlamp (35) is fixedly connected on the inside top surface of the outdoor simulating cabin (3).
6. a kind of purifying property test macro of new blower according to claim 1, it is characterized in that：It further include indoor ultraviolet
Headlamp and indoor illumination (25), indoor illumination (25) are fixedly connected on the inside top surface of the indoor simulation cabin (2), room
Outer headlamp (35) is fixedly connected on the inside top surface in outdoor simulating cabin (3).
7. a kind of purifying property test macro of new blower according to claim 1, it is characterized in that：It further include indoor stirring
Fan (24) and outdoor agitation fan (34), indoor agitation fan (24) are fixedly connected on the inside of the indoor simulation cabin (2)
Top surface, outdoor agitation fan (34) are fixedly connected on the inside top surface of the outdoor simulating cabin (3).
8. a kind of purifying property test method of new blower, characterized in that include the following steps：
S1：New blower is installed, is required fresh air press proof machine (4) being mounted on indoor simulation cabin (2) and outdoor simulating according to specification
On the shared metope in cabin (3), all hatch doors are closed；
S2：Open air-conditioning and the purification, humidification system of indoor simulation cabin (2) and outdoor simulating cabin (3), 0.3 micron or more grain
When subnumber reaches 1000/L or less, air-conditioning and purification, humidification system are closed；
S3：It is passed through pollutant to indoor simulation cabin (2) and outdoor simulating cabin (3), keeps initial concentration up to standard, particulate matter KCL gas
Colloidal sol occurs, and initial concentration is indicated with PM2.5, is 500 μ g/m3；
S4：The maximum gear for opening fresh air press proof machine (4) starts simultaneously at monitoring indoor simulation cabin (2) and outdoor simulating cabin (3)
The center of boiler-plate (2) indoors is arranged in sampled point concentration, the sampled point of indoor simulation cabin (2), outdoor simulating cabin (3)
Sampled point is arranged in the air hose that outdoor simulating cabin (3) are connected to indoor simulation cabin (2), and every 1min monitors a concentration, outdoor
Boiler-plate (3) must maintain stable sample presentation concentration, and PM2.5 is 500 μ g/m3；
S5：The sampled point concentration of indoor simulation cabin (2) dropped to 35 μ g/m at that time3When, recording test time, test repeats 3
Secondary, the testing time is averaged, as the final clarification time.
9. a kind of performance test methods of new blower according to claim 8, it is characterized in that：In the S3, for big
Chemical pollutant in compression ring border, concentration are 10 times of the limit value in GB/T 18883-2002.The change generated for interior decoration
Pollutant is learned, is passed through pollutant in boiler-plate (2) indoors when test, concentration is 10 of the limit value in GB/T 1883-2002
Times, outdoor simulating cabin (3) are without being passed through.
10. a kind of performance test methods of new blower according to claim 8, it is characterized in that：In the S4, make interior
Pressure difference between boiler-plate (2) and outdoor simulating cabin (3) and atmospheric environment is maintained within 5Pa, the gas of indoor cabin pressure release
Enter the room air-exhausting duct (21)；The air of outdoor ftercompction will first pass through purified treatment.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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