CN202693448U - Potassium chloride aerosol generator - Google Patents
Potassium chloride aerosol generator Download PDFInfo
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- CN202693448U CN202693448U CN 201220188742 CN201220188742U CN202693448U CN 202693448 U CN202693448 U CN 202693448U CN 201220188742 CN201220188742 CN 201220188742 CN 201220188742 U CN201220188742 U CN 201220188742U CN 202693448 U CN202693448 U CN 202693448U
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- potassium chloride
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Abstract
The utility model provides a potassium chloride aerosol generator which comprises a gas storage tank for storing filtered and purified gas, an atomizing chamber and potassium chloride solution. The gas storage tank is connected with two branches of pipelines, a first-branch pipeline is connected with a nozzle at the top of the atomizing chamber, the potassium chloride solution is connected with the nozzle through a solution pump, and a second-branch pipeline is provided with an air heater and connected with a hot air outlet at the bottom of the atomizing chamber through a pipeline. The gas storage tanks is further connected with a third-branch pipeline, the third-branch pipeline is connected with an air cooler and an air dryer, and finally the third-branch pipeline is connected to the top of a condensation chamber through a pipeline. The bottom of the atomizing chamber is connected with the top of the condensation chamber through a pipeline, and the bottom of the condensation chamber is provided with an aerosol outlet. The potassium chloride aerosol generator achieves evaporation of moisture in potassium chloride drops and crystallization of potassium chloride aerosol respectively, can control a generation process of the potassium chloride aerosol accurately, and guarantees that the finally generated potassium chloride aerosol is free of moisture.
Description
Technical field
The utility model relates to and belongs to air purity technique and field of air filtration, is specifically related to the aerosol generating device in a kind of air cleaner detection system.
Background technology
Along with a large amount of of automobile popularize, air cleaner is received more and more widely for the importance of protection internal combustion engine and engine apparatus performance and is paid close attention to, and therefore need to carry out to the performance of air cleaner the detecting and assessing of science.Europe, Japan, China and early stage international standard adopt the heavy efficient of meter to the air cleaner performance test always, begin to become new international standard and now the meter footpath efficient of air cleaner is tested.In the efficiency test system of meter footpath, aerosol generator is crucial parts, because the gasoloid particle diameter that aerosol generator produces, concentration and stability thereof will finally affect the result of air cleaner performance test.
Present existing sodium chloride and potassium chloride aerosol generator use single high right cylinder, and the air with heating in the right cylinder evaporates the moisture in the aerosol droplets, and the weak point of this technology is: (1) cylinder height is too high; (2) too high causing of humidity contained moisture in the final gasoloid that produces in the right cylinder.Therefore be necessary to develop a kind of new aerosol generator system.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the too large defective of crystalline solid moisture that the aerosol generator of prior art forms, and a kind of moisture free potassium chloride aerosol generating device is provided.
In order to solve above-mentioned technical matters, the technical scheme that the utility model provides is: the potassium chloride aerosol generating device, comprise that stored filter purifies the gas-holder of rear gas, spray chamber and Klorvess Liquid, described gas-holder connects two road pipelines: first via pipeline is connected at the nozzle at described spray chamber top, and Klorvess Liquid also is connected to described nozzle by solution pump; The the second road pipeline is provided with an air heater and is connected to the hot air outlet of described spray chamber bottom by pipeline;
It is characterized in that, described device also comprises a condensation chamber, and described gas-holder also connects a Third Road pipeline, and described the 3rd pipeline connects air cooler and instrument air dryer, is connected at last the top of condensation chamber by pipeline; Described spray chamber bottom by pipeline be connected the top of condensation chamber and connect, be provided with the gasoloid outlet in the bottom of described condensation chamber.
Preferably, on the tank connected three-way connection (pipe) of the described gas storage road, also distinguish connection traffic meter and air shut-off valve.
Preferably, described condensation chamber also connects one and is used for the corpuscular counter that sampling detects.
The potassium chloride aerosal generating method comprises the steps:
(1) air is stored in the gas-holder through behind the filtration, purification, and the portion of air in the gas-holder provides atomizing air by the nozzle at spray chamber top for spray chamber; Klorvess Liquid flows to nozzle by solution pump simultaneously, and Klorvess Liquid is induced to atomize through the pressure-air of the nozzle of flowing through;
(2) another part air in the gas-holder provides hot-air by air heater from the spray chamber bottom, accelerates the evaporation of moisture in the atomizing afterchlorinate potassium drop;
It is characterized in that, after described step (2), also comprise condensing steps, potassium chloride drop after the atomizing enters the condensation chamber top from the spray chamber bottom, simultaneously, another part air in the gas-holder passes through air cooler, provide cold air from the condensation chamber top, accelerate the aerocolloidal crystallization of potassium chloride, form gasoloid.
Compressed air pressure is 10 kPa in the described gas-holder, and the solution pump rotating speed is 14-18rpm, and flow velocity is that the hot-air of 6-18L/min enters and the Klorvess Liquid mixing from the spray chamber bottom, makes the evaporation of drop surface moisture.
In the described condensing steps, the cold air that the gasoloid air-flow enters condensation chamber and 28-40 L/min is mixed into the crystallization of promoting the circulation of qi colloidal sol, and relative humidity is lower than 70% in the condensation chamber.
Potassium chloride aerosol generating device of the present utility model has the following advantages and feature compared with prior art:
1. potassium chloride aerosol generating device of the present utility model can produce the potassium chloride gasoloid of measuring filter cleaner meter footpath efficient performance, and particle size range covers 0.3 ~ 10 μ m, is convenient to the performance of rational evaluation filter cleaner.
Traditional aerosol atomizing evaporation process needs very high single spray chamber; potassium chloride aerosol generating device of the present utility model is by setting up spray chamber and condensation chamber; realize respectively evaporation and the aerocolloidal crystallization of potassium chloride of moisture in the potassium chloride drop; can control more accurately the aerocolloidal generating process of potassium chloride; cold air is reduced relative humidity by condensation chamber; guarantee the final potassium chloride gasoloid moisture-free that produces, for the accurate filter cleaner performance of measuring and protecting internal combustion engine, engine and compressed air unit etc. provides the test gasoloid.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structural representation of the utility model potassium chloride aerosol generating device.
Wherein: 1 high efficiency particle air filter, 2 gas-holder, 3-1 atomizing air entrance, 3-2 atomizing air operation valve, 3-3 atomization air flow meter, 4-1 hot air inlet, the 4-2 hot air control valve, 4-3 thermal air flowmeter, 5-1 cool air inlet, 5-2 cold air operation valve, 5-3 cold air flowmeter, 6 air heaters, 7 air coolers, 8 instrument air dryers, 9 Klorvess Liquids, 10 solution pumps, 11 nozzles, 12 hot air outlets, 13 mixed airflow entrances, 14 spray chambers, 15 condensation chambers, 16 cold-air vents, the outlet of 17 mixed airflows, 18 corpuscular counters and the outlet of 19 gasoloids.
Embodiment
Below in conjunction with specific embodiment such scheme is described further.Should be understood that these embodiment are not limited to limit scope of the present utility model for explanation the utility model.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the conventional condition of producing and testing in this area.
The preferred embodiment of the utility model potassium chloride aerosol generating device as shown in Figure 1, comprise that stored filter purifies the gas-holder 2 of rear gas, spray chamber 14 and Klorvess Liquid 9, also comprise a condensation chamber 15, gas-holder 2 connects the three-way connection (pipe) roads: wherein first via device for cleaning pipeline is crossed the nozzle 11 that atomizing air entrance 3-1 on the gas-holder 2 is connected at described spray chamber 14 tops, and also be provided with atomizing air operation valve 3-2 and atomization air flow meter 3-3 on the described pipeline, Klorvess Liquid 9 also is connected to this nozzle 11 by solution pump 10; The hot air inlet 4-1 pipeline that the second road device for cleaning pipeline is crossed on the gas-holder 2 connects hot air control valve 4-2, thermal air flowmeter 4-3 and an air heater 6, and be connected to the hot air outlet 12 of spray chamber 14 bottoms; The Third Road device for cleaning pipeline is crossed the 5-1 cool air inlet on the gas-holder 2, and pipeline connects cold air operation valve 5-2, cold air flowmeter 5-3, and air cooler 7 and instrument air dryer 8 are connected to the top of condensation chamber 15 at last; And described spray chamber 14 bottoms by pipeline be connected the top of condensation chamber 15 and connect, be provided with gasoloid outlet 19 in the bottom of condensation chamber 15.Among one embodiment, condensation chamber 15 also connects one and is used for the corpuscular counter 18 that sampling detects.
At first open atomizing air operation valve 3-2, air carries out self-cleaning by spray chamber 14 and condensation chamber 15 successively, gets rid of the pollutant of the inside.Open simultaneously hot air control valve 4-2, air heater 6, cold air operation valve 5-2, air cooler 7, instrument air dryer 8 and solution pump 10, Klorvess Liquid 9 atomizes at nozzle 11 places under the inducing of the driving of solution pump 10 and atomizing air, hot-air evaporates moisture in the potassium chloride drop of atomizing in spray chamber 14, the potassium chloride gasoloid mixing air that obtains enters condensation chamber 15 from spray chamber 14, and cold air accelerates the aerocolloidal crystallization of potassium chloride in condensation chamber 15.18 pairs of aerosol concentrations of corpuscular counter are sampled, and when concentration met test request, the potassium chloride gasoloid from gasoloid outlet 19 out.
Potassium chloride aerosol generating device of the present utility model mainly is comprised of air-treatment part, Klorvess Liquid preparation and transport portion, potassium chloride atomizing and mixing portion, potassium chloride gasoloid condensation segment.Wherein, the air-treatment part is comprised of high efficiency particle air filter, gas-holder, air heater, air cooler and instrument air dryer; Klorvess Liquid is prepared and transport portion is comprised of Klorvess Liquid and solution pump, and described potassium chloride atomizing and mixing portion are comprised of nozzle, hot air outlet and spray chamber, and potassium chloride gasoloid condensation segment is comprised of condensation chamber and cold-air vent.
Potassium chloride aerosal generating method of the present utility model comprises step:
(1) air is stored in the gas-holder through behind the filtration, purification, and the portion of air in the gas-holder provides atomizing air by the nozzle at spray chamber top for spray chamber; Klorvess Liquid flows to nozzle by solution pump simultaneously, and Klorvess Liquid is induced to atomize through the pressure-air of the nozzle of flowing through;
(2) another part air in the gas-holder provides hot-air by air heater from the spray chamber bottom, accelerates the evaporation of moisture in the atomizing afterchlorinate potassium drop;
(3) condensing steps: the potassium chloride drop after the atomizing enters the condensation chamber top from the spray chamber bottom, simultaneously, the another part air in the gas-holder provides cold air by air cooler from the condensation chamber top, accelerate the aerocolloidal crystallization of potassium chloride, form gasoloid.
This potassium chloride aerosal generating method specific embodiment is as follows: compressed air pressure is 10 kPa, when solution pump is 14-18 rpm Klorvess Liquid is atomized, potassium chloride liquid after the atomizing drops in the spray chamber and mixes with the hot-air of 6-18L/min, the evaporation of drop surface moisture, the gasoloid air-flow enters condensation chamber and mixes with the cold air of 28-40 L/min afterwards, potassium chloride gasoloid generation crystallization, particle size range obtains to meet the potassium chloride gasoloid of air cleaner performance test requirement between 0.3 ~ 10 μ m.
Above demonstration and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.
Claims (3)
1. potassium chloride aerosol generating device, comprise that stored filter purifies the gas-holder of rear gas, spray chamber and Klorvess Liquid, described gas-holder connects two road pipelines: first via pipeline is connected at the nozzle at described spray chamber top, and Klorvess Liquid also is connected to described nozzle by solution pump; The the second road pipeline is provided with an air heater and is connected to the hot air outlet of described spray chamber bottom by pipeline;
It is characterized in that, described device also comprises a condensation chamber, and described gas-holder also connects a Third Road pipeline, and described the 3rd pipeline connects air cooler and instrument air dryer, is connected at last the top of condensation chamber by pipeline; Described spray chamber bottom by pipeline be connected the top of condensation chamber and connect, be provided with the gasoloid outlet in the bottom of described condensation chamber.
2. potassium chloride aerosol generating device according to claim 1 is characterized in that, on the tank connected three-way connection (pipe) of the described gas storage road, also distinguishes pipeline connection traffic meter and air shut-off valve.
3. potassium chloride aerosol generating device according to claim 1 is characterized in that, described condensation chamber also connects one and is used for the corpuscular counter that sampling detects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220188742 CN202693448U (en) | 2012-04-27 | 2012-04-27 | Potassium chloride aerosol generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220188742 CN202693448U (en) | 2012-04-27 | 2012-04-27 | Potassium chloride aerosol generator |
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| Publication Number | Publication Date |
|---|---|
| CN202693448U true CN202693448U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220188742 Expired - Lifetime CN202693448U (en) | 2012-04-27 | 2012-04-27 | Potassium chloride aerosol generator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641699A (en) * | 2012-04-27 | 2012-08-22 | 周斌 | Potassium chloride aerosol generation method and potassium chloride aerosol generation device |
| CN103712962A (en) * | 2013-12-31 | 2014-04-09 | 武汉新瑞达激光工程有限责任公司 | Laser probe analyzer based on aerosolization and resonance excitation |
| CN106693843A (en) * | 2017-03-02 | 2017-05-24 | 宁波工程学院 | Salt granules aerosol generating apparatus based on acoustic agglomeration |
| CN115634623A (en) * | 2022-10-24 | 2023-01-24 | 攀钢集团攀枝花钢铁研究院有限公司 | Device and method for adding potassium chloride in titanium white production by chlorination process |
-
2012
- 2012-04-27 CN CN 201220188742 patent/CN202693448U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641699A (en) * | 2012-04-27 | 2012-08-22 | 周斌 | Potassium chloride aerosol generation method and potassium chloride aerosol generation device |
| CN103712962A (en) * | 2013-12-31 | 2014-04-09 | 武汉新瑞达激光工程有限责任公司 | Laser probe analyzer based on aerosolization and resonance excitation |
| CN103712962B (en) * | 2013-12-31 | 2015-12-09 | 武汉新瑞达激光工程有限责任公司 | A kind of laser microprobe analysis instrument based on aerosolization and resonance excitation |
| CN106693843A (en) * | 2017-03-02 | 2017-05-24 | 宁波工程学院 | Salt granules aerosol generating apparatus based on acoustic agglomeration |
| CN115634623A (en) * | 2022-10-24 | 2023-01-24 | 攀钢集团攀枝花钢铁研究院有限公司 | Device and method for adding potassium chloride in titanium white production by chlorination process |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |