CN202141601U - Cigarette smoke generator - Google Patents
Cigarette smoke generator Download PDFInfo
- Publication number
- CN202141601U CN202141601U CN201120193083U CN201120193083U CN202141601U CN 202141601 U CN202141601 U CN 202141601U CN 201120193083 U CN201120193083 U CN 201120193083U CN 201120193083 U CN201120193083 U CN 201120193083U CN 202141601 U CN202141601 U CN 202141601U
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- air
- cigarette
- smoke
- smog
- combustion chamber
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Abstract
The utility model relates to the technical field of air purifying testing products, in particular to a cigarette smoke generator used for detecting indoor air, which comprises a combustion chamber for generating smoke, and an air inducer; an air induction pipe and a smoke exhausting pipe which penetrate the inside and the outside of the combustion chamber are mounted on the combustion chamber, wherein the air induction pipe is communicated with the air inducer; and a cigarette holder capable of fixing cigarette is arranged at a port of the smoke exhausting pipe communicated with an internal cavity of the combustion chamber. After the scheme is adopted, a positive pressure way, namely charge air into the combustion chamber, is adopted to exhaust the smoke generated to the outside through the smoke exhausting pipe through positive pressure in the combustion chamber. In addition, the air flow can be controlled precisely through the air inducer to generate the smoke with needed concentration in a regulated time accurately. The cigarette smoke generator used for detecting the indoor air is suitable for implementing standard testing on products such as air purifiers, etc.
Description
Technical field:
The utility model relates to air purification test products technical field, refers in particular to a kind of smoke from cigarette generator that can be used for detecting room air.
Background technology:
The harm that the indoor air pollution brings is known, and to this harm, people design various air clearing products, for example: indoor air cleaner, and this series products is popularized gradually.
The indoor air cleaner of production and sales at present all need be through performance test; One of them important performance testing index be exactly the CADR value that need to detect this indoor air cleaner (be the pure air amount; English name is Clean Air Delivery Rate); The CADR value is to describe the basic parameter of air purifier performance, and parameter can calculate the suitable area and the Energy Efficiency Ratio of air purifier thus.
When detecting indoor air cleaner, need to produce smog, the smog with cigarette is used as test source usually; Promptly collect the smog that cigarette combustion produces; Then this smog is input in the test chamber, purifies the air in the test chamber, test air purifier CADR value with indoor air cleaner.In U.S. AHAM AC-1 and the GB/T18801:2008 standard, stipulated corresponding test method, and provided the foundation and the reasoning of calculating, but do not pointed out how smoke from cigarette takes place.
At present some smoke from cigarette generating meanss that are used to detect indoor air cleaner all adopt suction type, promptly through the mode of suction, produce smog; The anthropoid smoking action of its principle class; Behind cigarette lighter, air-breathing by cigarette holder, the smog that cigarette combustion is produced passes through the cigarette holder sucking-off.The deficiency of negative pressure mode is; Smog must pass through negative pressure generator and flowmeter, and the pollution that the tar in the smog very easily causes will influence the stability of negative pressure generator and flowmeter, causes parameter to change; Make that the smokescope that produces is unstable, influence last CADR value test.
The utility model content:
The utility model technical matters to be solved is exactly the deficiency that overcomes existing product, and a kind of smoke from cigarette generator that adopts the malleation mode is provided, and it can produce the smog of fixed concentration at the appointed time accurately.
For solving the problems of the technologies described above; The utility model has adopted following technical scheme: this smoke from cigarette generator comprises: the firing chamber and the air gatherer that supply smog to produce; The air leading-in conduit and the smog delivery line that connect the inside and outside, firing chamber are installed on this firing chamber; Wherein, described air leading-in conduit is communicated with the air gatherer, and the port that described smog delivery line is communicated with the firing chamber internal cavity has the fixedly cigarette holder of cigarette.
Furthermore, in the technique scheme, described air gatherer comprises oil-water separator, particulate filter, reduction valve and the air flowmeter that is communicated with according to this, and wherein said air flowmeter is communicated with described air leading-in conduit.
Furthermore, in the technique scheme, described air mass flow is counted spinner-type flowmeter.
Furthermore, in the technique scheme, the delivery air force value that described reduction valve is set is 0.1～0.4MPa.
Furthermore, in the technique scheme, described firing chamber is made up of at the left stopper and the right stopper of body both ends open body and shutoff, and described air leading-in conduit and smog delivery line are installed on the right stopper.
Furthermore, in the technique scheme, on the described left stopper electronic cigarette lighter that can externally control is installed.
After the utility model adopted technique scheme, it had adopted the malleation mode, promptly in the firing chamber, charges into air, through the malleation in the firing chamber, the smog that produces was discharged through the smog delivery line.In addition, can make air mass flow precisely controlled, in official hour, produce the smog of desired concn accurately through the air gatherer.The utility model is suitable for carrying out the standard testing of products such as air purifier.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment:
See Fig. 1, the utility model comprises: firing chamber 1 and air gatherer 2.Wherein firing chamber 1 is the combustion chamber that supplies smog to produce.It adopts pipe structure usually, and firing chamber 1 is made up of with right stopper 13 one section body 11 and the left stopper 12 of shutoff at body 11 both ends opens in the present embodiment.Its middle tube body 11 can adopt like PC pipe, glass tube etc.In the present embodiment,, use high silicon boron glass pipe for ease of cleaning.Through this structure, just formed a sealed combustion chamber 1.
The stopper 13 that has of above-mentioned firing chamber 1 is provided with air leading-in conduit 3 and smog delivery line 4, and air leading-in conduit 3 connects with the interior or exterior space of smog delivery line 4 with firing chamber 1.Behind the extraneous air process air gatherer 2, in air leading-in conduit 3 entering firing chambers 1, the smog that firing chamber 1 forms will be discharged through smog delivery line 4.
Above-mentioned smog delivery line 4 is not only the discharge that is used for smog, and is used for fixing cigarette 5.The port that described smog delivery line 4 is communicated with firing chamber 1 internal cavity has the fixedly cigarette holder 41 of cigarette 5, and cigarette 5 just can be inserted this cigarette holder 41 places.In the firing chamber 1 after cigarette 5 burnings, the smog of its generation at first through cigarette 5 self, gets into smog delivery line 4 again, discharges at last.
For the ease of operation, on the described left stopper 12 electronic cigarette lighter 6 that can externally control is installed.After cigarette 5 was inserted, the end of cigarette 5 just in time contacted with electronic cigarette lighter 6, can cigarette 5 be lighted through electronic cigarette lighter 6.
Air gatherer 2 described in the utility model comprises: the oil-water separator 21, particulate filter 22, reduction valve 23 and the air flowmeter 24 that are communicated with according to this, wherein said air flowmeter 24 is communicated with described air leading-in conduit 3.In order to produce accurate air inflow, in the present embodiment, described air flowmeter 24 is a spinner-type flowmeter.Through regulating air flowmeter 24, the Linear Leaf Speedwell cigarette of guaranteeing to have burnt at 45 seconds.
The course of work of air gatherer 2 is; Behind the pressurized air process oil-water separator 21 with the outside; Remove airborne moisture content and greasy dirt, pass through the filtration of particulate filter 22 then, behind reduction valve 23; With the delivery air design of pressure is 0.1～0.4MPa, in firing chamber 1, exports stable, clean air through air flowmeter 24 then.
After the utility model adopted technique scheme, it had adopted the malleation mode, promptly in the firing chamber, charges into air, through the malleation in the firing chamber, the smog that produces was discharged through the smog delivery line.In addition, can make air mass flow precisely controlled, in official hour, produce the smog of desired concn accurately through the air gatherer.The utility model is suitable for carrying out the standard testing of products such as air purifier.
Below be the application of the utility model in air detection.
Checkout equipment:
TSI8530 laser digital dust appearance, 30 cubic metres of standard testing cabins.
At first, start test chamber background purification plant, make the interior particle concentration of test chamber less than 0.03mg/m3.
Setting laser numeral dust appearance, 10um is with interior particle in test.
Use the classical 1956 type cigarettes of homemade Hongta board,, select the cigarette of weight error in 50mg through the classification of weighing.
Open the homogeneous fan of test chamber, smog can be uniformly distributed in the test chamber.
The smog delivery line 4 of the utility model is communicated with above-mentioned test chamber, and regulates the flowmeter in the utility model, make its air mass flow between 1.0～1.2m3/h, cigarette is accomplished 45 seconds time burning, smog is imported test chamber.3 cigarettes of continuous burning.
Cigarettes tested imports the particle concentration of accomplishing after a minute, and data are with following table
At air mass flow 1.1m3/h, be 45S burning time, the time obtain maximum, stablize smokescope.
Certainly; The above only is the embodiment of the utility model; Be not to limit the utility model scope, all equivalences of doing according to the described structure of the utility model claim, characteristic and principle change or modify, and all should be included in the utility model claim.
Claims (6)
1. smoke from cigarette generator; It is characterized in that: this aerosol producer comprises: the firing chamber (1) and the air gatherer (2) that supply smog to produce; The air leading-in conduit (3) and the smog delivery line (4) that connect inside and outside, firing chamber (1) are installed on this firing chamber (1); Wherein, described air leading-in conduit (3) is communicated with air gatherer (2), and the port that described smog delivery line (4) is communicated with firing chamber (1) internal cavity has the fixedly cigarette holder (41) of cigarette (5).
2. a kind of smoke from cigarette generator according to claim 1; It is characterized in that: described air gatherer (2) comprises oil-water separator (21), particulate filter (22), reduction valve (23) and the air flowmeter (24) that is communicated with according to this, and wherein said air flowmeter (24) is communicated with described air leading-in conduit (3).
3. a kind of smoke from cigarette generator according to claim 2 is characterized in that: described air flowmeter (24) is a spinner-type flowmeter.
4. a kind of smoke from cigarette generator according to claim 2 is characterized in that: the delivery air force value that described reduction valve (23) is set is 0.1～0.4MPa.
5. according to any described a kind of smoke from cigarette generator among the claim 1-4; It is characterized in that: described firing chamber (1) is made up of at the left stopper (12) and the right stopper (13) of body (11) both ends open body (11) and shutoff, and described air leading-in conduit (3) and smog delivery line (4) are installed on the right stopper (13).
6. a kind of smoke from cigarette generator according to claim 5 is characterized in that: the electronic cigarette lighter (6) that can externally control is installed on the described left stopper (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120193083U CN202141601U (en) | 2011-06-09 | 2011-06-09 | Cigarette smoke generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120193083U CN202141601U (en) | 2011-06-09 | 2011-06-09 | Cigarette smoke generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202141601U true CN202141601U (en) | 2012-02-08 |
Family
ID=45552656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120193083U Expired - Fee Related CN202141601U (en) | 2011-06-09 | 2011-06-09 | Cigarette smoke generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202141601U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158420A (en) * | 2015-09-17 | 2015-12-16 | 华南理工大学 | Lampblack production device |
| CN106092633A (en) * | 2016-08-05 | 2016-11-09 | 苏州阿洛斯环境发生器有限公司 | A kind of automatization cigarette smoke generator |
| CN106287663A (en) * | 2016-08-04 | 2017-01-04 | 北京北科迅达科技投资有限公司 | Make smoke from cigarette as the method for Particulate Pollution thing and automatic generating apparatus thereof |
| CN106855490A (en) * | 2016-11-16 | 2017-06-16 | 东莞市宇洁新材料有限公司 | Method for generation, device of the air clearing product performance test with dirt source and the dirt source |
| CN110160923A (en) * | 2019-05-13 | 2019-08-23 | 常州大学 | Particulate generator |
-
2011
- 2011-06-09 CN CN201120193083U patent/CN202141601U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158420A (en) * | 2015-09-17 | 2015-12-16 | 华南理工大学 | Lampblack production device |
| CN106287663A (en) * | 2016-08-04 | 2017-01-04 | 北京北科迅达科技投资有限公司 | Make smoke from cigarette as the method for Particulate Pollution thing and automatic generating apparatus thereof |
| CN106092633A (en) * | 2016-08-05 | 2016-11-09 | 苏州阿洛斯环境发生器有限公司 | A kind of automatization cigarette smoke generator |
| CN106855490A (en) * | 2016-11-16 | 2017-06-16 | 东莞市宇洁新材料有限公司 | Method for generation, device of the air clearing product performance test with dirt source and the dirt source |
| CN110160923A (en) * | 2019-05-13 | 2019-08-23 | 常州大学 | Particulate generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20190609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |