CN108519244B - Performance detection device for air purifier for vehicle - Google Patents
Performance detection device for air purifier for vehicle Download PDFInfo
- Publication number
- CN108519244B CN108519244B CN201810214015.6A CN201810214015A CN108519244B CN 108519244 B CN108519244 B CN 108519244B CN 201810214015 A CN201810214015 A CN 201810214015A CN 108519244 B CN108519244 B CN 108519244B
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- partition plate
- test cabin
- fan
- vehicle
- air purifier
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 29
- 238000011056 performance test Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 33
- 108010066057 cabin-1 Proteins 0.000 description 14
- 238000000746 purification Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a performance detection device of an air purifier for a vehicle, which comprises a test cabin and a gas storage device for inputting harmful gas into the test cabin, wherein an undulating partition plate, a first fan and a second fan are arranged in the test cabin, the first end and the second end of the undulating partition plate are provided with gaps with the bulkhead of the test cabin, the undulating partition plate divides the test cabin into an upper space and a lower space which are communicated with each other, the first fan is arranged above the first end of the undulating partition plate and blows air towards the second end of the undulating partition plate, the second fan is arranged below the second end of the undulating partition plate and blows air towards the first end of the undulating partition plate, and the undulating partition plate is firstly concave downwards from the first end to the second end to form an upward convex arch. The device can simulate the air environment of the air purifier for the vehicle to perform performance test when the air purifier is actually used in the vehicle.
Description
Technical Field
The invention relates to an air purifier detection device, in particular to a vehicle air purifier performance detection device.
Background
The air purifier for the vehicle is more in variety, and each product has a stronger function from the propaganda perspective, but has no specific data and test indexes on the purifying capability of various harmful gases. The device for detecting the performance of the vehicle air purifier is designed according to the purification capability and the purification service life of various vehicle air purifiers, and the purification capability and the service life of the vehicle air purifiers are detected in a limited space. The existing air purifier performance detection device is usually designed for an air purifier used in an indoor environment, for example, chinese patent CN204789523U discloses a detection system for detecting the purification rate of the air purifier and an air purification material, and the detection system comprises an environmental chamber, a release cabin arranged in the environmental chamber and a clean air inlet pipeline connected with an air inlet pipeline of the release cabin; the device comprises a test cabin, an exhaust device connected with an exhaust pipeline of the test cabin and a first sampling device for sampling residual detected objects from the exhaust pipeline after purification, wherein a third control valve and an exhaust pump are arranged in the exhaust pipeline of the test cabin; the release cabin is communicated with the test cabin through a pipeline, and a second sampling device for sampling a detected object entering the test cabin from the release cabin before purification is arranged on the pipeline. The detection system also has the advantages that the circulating fan is arranged in the test cabin to circulate the gas in the test cabin, so that the purpose of uniform gas in the cabin is achieved, but the conventional cabin body is difficult to simulate the air flow condition of the space in the vehicle, and the detection cannot be carried out according to the service condition of the air purifier for the vehicle. During the running of the vehicle, the air in the vehicle has a specific flow, so that the air purifier for the vehicle needs to be detected by simulating the movement state of the air in the vehicle.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a performance detecting device for an air purifier for a vehicle, so as to simulate an air movement state in the vehicle to detect the air purifier for the vehicle.
The technical scheme of the invention is as follows: the utility model provides an automobile-used air purifier performance detection device, includes test cabin and to test cabin input harmful gas's gas storage device, be equipped with fluctuation division board, first fan and second fan in the test cabin, the first end and the second end of fluctuation division board are equipped with the clearance with the bulkhead of test cabin, the fluctuation division board separates the test cabin into upper portion space and the lower part space of mutual UNICOM, first fan set up in the first end top of fluctuation division board and to the second end direction blast air of fluctuation division board, the second fan set up in the second end below of fluctuation division board and to the first end direction blast air of fluctuation division board, the fluctuation division board forms protruding arch after the concave part is formed by first end to second end direction first indent.
Further, in the upper space, a deflector is arranged between the concave part of the undulating partition plate and the bulkhead of the test cabin, and a plurality of through holes are arranged on the surface of the deflector.
Further, the through holes on the guide plate are arranged in rows from top to bottom, and each row of through holes is arranged at intervals of one large size.
Further, the included angle of the axes of the adjacent through holes on the same row of the guide plates is 30-90 degrees.
Further, the gas storage device comprises a plurality of gas cylinders, the gas cylinders are communicated with the test cabin through pipelines through pressure reducing valves, and flow meters are arranged between the pressure reducing valves and the test cabin through pipelines.
Further, a harmful gas sensor is arranged in the upper space in the test cabin.
Compared with the prior art, the invention has the advantages that: through the arrangement of the fluctuation partition plate, the first fan and the second fan are combined to form air flow circulation in the test cabin, so that on one hand, the flow of air is accelerated, and harmful gases are fully mixed; on the other hand, the flow of air in the vehicle is simulated through the fluctuation division plate, and the gap between the fluctuation division plate and the test cabin is changed from large to small, so that a gap is formed. Under the action of the fan, the tested air is accelerated to pass through the notch; in addition, due to the rotary exhaust effect of the fan blades, a certain negative pressure is formed at the back of the fan, the suction of air is accelerated, the tested air can quickly pass through the notch to reach the back of the fan, and under the rotary effect of the fan blades, the mixing of harmful gas and the original air in the test cabin is accelerated, so that the release condition of the automobile harmful gas in the automobile can be quickly simulated. The vertical guide plate is provided with a large small hole at intervals, the axis of the large hole and the axis of the small hole form an included angle of 30-90 degrees, and when the air flow passes through the holes, the air flows through the large hole and the small hole collide with each other, so that the mixing is further accelerated.
Drawings
Fig. 1 is a schematic front view of a structure of a performance detecting device of an air purifier for a vehicle.
Fig. 2 is a schematic side view of a structure of a performance detecting device of an air purifier for a vehicle.
Fig. 3 is a schematic partial cross-sectional view of a baffle.
Detailed Description
The invention is further illustrated, but is not limited, by the following examples.
Referring to fig. 1 to 3, the performance detection device for an air purifier for a vehicle according to the present embodiment includes a test chamber 1 and a gas storage device for inputting harmful gas into the test chamber 1. Wherein the test cabin 1 is a rectangular cabin body, which provides a performance test space for the air purifier 2 for vehicles. The test cabin 1 is internally provided with a fluctuation division plate 3, the fluctuation division plate 3 divides the test cabin 1 into an upper space and a lower space, and the lower space is used for placing the vehicle air purifier 2 to be tested. The two ends of the undulating partition plate 3 are a first end and a second end respectively, and gaps are reserved between the undulating partition plate 3 and bulkheads at the two ends of the test cabin 1, so that the upper space and the lower space are respectively communicated at the two ends of the undulating partition plate 3 to form a loop-shaped passage. The concrete structure of the undulation partition plate 3 includes a concave portion 3a and an upwardly convex arch 3b, and the undulation partition plate 3 is inclined downward at a first end toward a second end and then extends in a horizontal direction, i.e., concave downward to form the concave portion 3a and then forms the upwardly convex arch 3b. A vertical baffle 4 is arranged between the concave portion 3a of the undulating partition plate 3 and the top wall of the test cabin 1, a plurality of rows of through holes 5 which are transversely arranged are formed on the surface of the baffle 4, each row of through holes 5 are arranged at intervals of one large size, as shown in fig. 3, the axes of one large through hole and one small through hole which are adjacent are arranged to form an included angle alpha of 30-90 degrees, in this embodiment, 60 degrees are selected, and the upper through holes 5 and the lower through holes 5 are aligned one by one.
The test cabin 1 is also internally provided with a first fan 6 and a second fan 7, and the first fan 6 and the second fan 7 are respectively fixed on the top wall and the bottom surface of the test cabin 1. Specifically, the first fan 6 is disposed above the first end of the undulating partition plate 3 and blows air in the direction of the second end of the undulating partition plate 3. The second fan 7 is disposed below the second end of the undulating partition plate 3 and blows air toward the first end of the undulating partition plate 3. The air in the test chamber 1 is circulated in the loop-shaped passage by the blowing of the first fan 6 and the second fan 7. A harmful gas sensor 8 is also provided in the upper space of the test chamber 1 for measuring various harmful gas concentrations in the test chamber 1.
The main function of the gas storage device is to supply various harmful gases and to supply gas to the test chamber 1. The gas storage device comprises a plurality of gas cylinders 9, and the gas cylinders 9 are sequentially connected with an explosion-proof electromagnetic valve 10, a pressure reducing valve 11 and a flowmeter 12 and then communicated with the lower space of the test cabin 1. The explosion-proof solenoid valve 10 is supported by a solenoid valve support 13, and the flowmeter 12 is supported by a flowmeter support 14. The explosion-proof electromagnetic valve 10 and the flowmeter 12 are connected with the electronic control terminal 16 through the CAN bus 15, and the flow of each gas cylinder 9 measured by the flowmeter 12 controls the opening of the corresponding explosion-proof electromagnetic valve 10 to control the inflow of harmful gas in the test cabin 1, so as to meet the test requirement of the air purifier for the vehicle.
The process of adopting the vehicle air purifier performance detection device to test the vehicle air purifier 2 is that the vehicle air purifier 2 is put into the lower space through a cabin door 1a arranged on the test cabin 1, after the cabin door 1a is closed, the electronic control terminal 16 controls the opening degree of the explosion-proof electromagnetic valve 10 connected with each gas cylinder 9 according to the test requirement, controls the inflow amount of various harmful gases in the test cabin 1, starts the first fan 6 and the second fan 7 to form gas circulation, and simultaneously starts the vehicle air purifier 2. After the vehicle air purifier 2 works for a plurality of times, the harmful gas sensor 8 measures the concentration of various harmful gases in the test cabin 1 to obtain the performance parameters of the vehicle air purifier 2. In addition, the concentration feedback of various harmful gases in the test cabin 1 can be measured through the harmful gas sensor 8, the opening of the explosion-proof electromagnetic valve 10 connected with each gas cylinder 9 is controlled by the electronic control terminal 16, so that the concentration of various harmful gases in the test cabin 1 is stable, and the continuous working time of the air purifier 2 for the vehicle is tested.
Claims (3)
1. The utility model provides a vehicle air purifier performance detection device which characterized in that: the device comprises a test cabin and a gas storage device for inputting harmful gas into the test cabin, wherein a relief partition plate, a first fan and a second fan are arranged in the test cabin, a gap is formed between the first end and the second end of the relief partition plate and a bulkhead of the test cabin, the relief partition plate divides the test cabin into an upper space and a lower space which are mutually communicated, the first fan is arranged above the first end of the relief partition plate and blows air towards the second end of the relief partition plate, the second fan is arranged below the second end of the relief partition plate and blows air towards the first end of the relief partition plate, the relief partition plate is concave downwards from the first end to the second end to form an upward convex arch, a guide plate is arranged between the concave of the relief partition plate and the bulkhead of the test cabin in the upper space, a plurality of through holes are arranged on the surface of the guide plate from top to bottom, the through holes in each row are arranged at a large small interval, and the axes of the same row of the adjacent through holes on the guide plate are at an included angle of 30 degrees.
2. The device for detecting the performance of the vehicle air purifier according to claim 1, wherein the air storage device comprises a plurality of air cylinders, the air cylinders are communicated with the test cabin through a pressure reducing valve through pipelines, and flow meters are arranged between the pressure reducing valve and the test cabin through the pipelines.
3. The device for detecting the performance of the air purifier for the vehicle according to claim 1, wherein the upper space in the test compartment is provided with a harmful gas sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810214015.6A CN108519244B (en) | 2018-03-15 | 2018-03-15 | Performance detection device for air purifier for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810214015.6A CN108519244B (en) | 2018-03-15 | 2018-03-15 | Performance detection device for air purifier for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108519244A CN108519244A (en) | 2018-09-11 |
| CN108519244B true CN108519244B (en) | 2023-10-27 |
Family
ID=63433708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810214015.6A Active CN108519244B (en) | 2018-03-15 | 2018-03-15 | Performance detection device for air purifier for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108519244B (en) |
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| GB228602A (en) * | 1923-11-01 | 1925-02-02 | Ernest Leonard Ford | Improvements in and relating to automatic ventilators for closed carriages and the like |
| JPH03232547A (en) * | 1990-02-08 | 1991-10-16 | Matsushita Electric Ind Co Ltd | Air cleaner to be mounted in vehicle |
| CN2669194Y (en) * | 2004-02-10 | 2005-01-05 | 河南省建筑科学研究院 | Combined environmental testing cabin |
| JP2005231613A (en) * | 2003-12-24 | 2005-09-02 | Mazda Motor Corp | Wind deflector for open car |
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| CN101333956A (en) * | 2008-07-24 | 2008-12-31 | 无锡红湖***有限公司 | Coupling type catalyst |
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| CN102928235A (en) * | 2012-11-12 | 2013-02-13 | 东莞市升微机电设备科技有限公司 | Finished automobile volatile organic compound (VOC) test cabin circulation air channel structure |
| CN203587372U (en) * | 2013-12-07 | 2014-05-07 | 河南省建筑科学研究院有限公司 | Environment test cabin used for testing purifying performance of indoor air purifying assembly |
| CN103954317A (en) * | 2014-05-06 | 2014-07-30 | 雷丰丰 | Experimental device for simulating real environment of sandstorms |
| CN104155135A (en) * | 2014-08-11 | 2014-11-19 | 清华大学 | Device for measuring clean air quantity attenuation rate of air cleaner |
| CN204255666U (en) * | 2014-11-04 | 2015-04-08 | 武汉计算机外部设备研究所 | For testing the device of air purifier purifying property |
| CN204462122U (en) * | 2015-03-26 | 2015-07-08 | 盐城工学院 | A kind of circulation honeycomb duct type vehicle occupant compartment air monitor |
| CN204904049U (en) * | 2015-08-07 | 2015-12-23 | 深圳市西宝船舶电子有限公司 | Multi -functional environmental simulation cabin |
| CN105973784A (en) * | 2016-06-03 | 2016-09-28 | 中国安全生产科学研究院 | Solid particle protective clothing detection experiment chamber |
| CN206184287U (en) * | 2016-11-11 | 2017-05-24 | 山东星耀环境能源有限公司 | Board -like blender |
| CN208171620U (en) * | 2018-03-15 | 2018-11-30 | 常熟理工学院 | Vehicle air purifier device for detecting performance |
-
2018
- 2018-03-15 CN CN201810214015.6A patent/CN108519244B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB228602A (en) * | 1923-11-01 | 1925-02-02 | Ernest Leonard Ford | Improvements in and relating to automatic ventilators for closed carriages and the like |
| JPH03232547A (en) * | 1990-02-08 | 1991-10-16 | Matsushita Electric Ind Co Ltd | Air cleaner to be mounted in vehicle |
| JP2005231613A (en) * | 2003-12-24 | 2005-09-02 | Mazda Motor Corp | Wind deflector for open car |
| CN2669194Y (en) * | 2004-02-10 | 2005-01-05 | 河南省建筑科学研究院 | Combined environmental testing cabin |
| JP2006105408A (en) * | 2004-09-30 | 2006-04-20 | Max Co Ltd | Air cleaning system |
| CN101333956A (en) * | 2008-07-24 | 2008-12-31 | 无锡红湖***有限公司 | Coupling type catalyst |
| CN202631511U (en) * | 2012-06-19 | 2012-12-26 | 沈阳产品质量监督检验院 | Air circulating device of large-volume environmental testing cabin |
| CN102928235A (en) * | 2012-11-12 | 2013-02-13 | 东莞市升微机电设备科技有限公司 | Finished automobile volatile organic compound (VOC) test cabin circulation air channel structure |
| CN203587372U (en) * | 2013-12-07 | 2014-05-07 | 河南省建筑科学研究院有限公司 | Environment test cabin used for testing purifying performance of indoor air purifying assembly |
| CN103954317A (en) * | 2014-05-06 | 2014-07-30 | 雷丰丰 | Experimental device for simulating real environment of sandstorms |
| CN104155135A (en) * | 2014-08-11 | 2014-11-19 | 清华大学 | Device for measuring clean air quantity attenuation rate of air cleaner |
| CN204255666U (en) * | 2014-11-04 | 2015-04-08 | 武汉计算机外部设备研究所 | For testing the device of air purifier purifying property |
| CN204462122U (en) * | 2015-03-26 | 2015-07-08 | 盐城工学院 | A kind of circulation honeycomb duct type vehicle occupant compartment air monitor |
| CN204904049U (en) * | 2015-08-07 | 2015-12-23 | 深圳市西宝船舶电子有限公司 | Multi -functional environmental simulation cabin |
| CN105973784A (en) * | 2016-06-03 | 2016-09-28 | 中国安全生产科学研究院 | Solid particle protective clothing detection experiment chamber |
| CN206184287U (en) * | 2016-11-11 | 2017-05-24 | 山东星耀环境能源有限公司 | Board -like blender |
| CN208171620U (en) * | 2018-03-15 | 2018-11-30 | 常熟理工学院 | Vehicle air purifier device for detecting performance |
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| Publication number | Publication date |
|---|---|
| CN108519244A (en) | 2018-09-11 |
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