CN202860509U - DOP (Dioctyl-Phthalate) aerosol generator - Google Patents
DOP (Dioctyl-Phthalate) aerosol generator Download PDFInfo
- Publication number
- CN202860509U CN202860509U CN 201220500183 CN201220500183U CN202860509U CN 202860509 U CN202860509 U CN 202860509U CN 201220500183 CN201220500183 CN 201220500183 CN 201220500183 U CN201220500183 U CN 201220500183U CN 202860509 U CN202860509 U CN 202860509U
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- air
- capacitor
- pressure sensor
- high efficiency
- fuel tank
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Abstract
The utility model discloses a DOP (Dioctyl-Phthalate) aerosol generator, which comprises a shell and an air compressor, a flow regulating valve, an air container, a pressure sensor, a high efficiency filter, an oil tank and a control circuit which are arranged in the shell and a display unit arranged on the surface of the shell. The air compressor is connected with the flow regulating valve and the air container through a tee. The air container is connected with the pressure sensor. The high efficiency filter is arranged at an outlet of the air container and has two outputs, one output is connected with a two-hole Laskin nozzle mounted in the oil tank and the other output is connected with an electromagnetic valve and then is connected with a four-hole Laskin nozzle mounted in the oil tank. The flow regulating valve, the pressure sensor and the electromagnetic valve are connected with and controlled by the control circuit, and the display unit is connected with the control circuit. The generator controls circuit, automatically adjusts the pressure, keeps the pressure constant and realizes digital display through the display unit; no manual intervention is needed, so that the intelligent control accuracy is high.
Description
Technical field
The utility model relates to a kind of DOP aerosol generator, is mainly used in medicine equipment check institute, disease prevention and control center, hospital, pharmacy corporation, high efficiency particulate air filter manufacturer to the leak detection of toilet and high efficiency particulate air filter.
Background technology
In medicine equipment check institute, disease prevention and control center, hospital, pharmacy corporation, high efficiency particulate air filter manufacturer the filter efficiency of toilet and high efficiency particulate air filter is detected and need to detect by certain aerosol particle diameter.In the existing aerosol generator, pressure by the manual adjustments clean compressed gas, can produce aerosol by 2-6 (Laskin nozzle) again, but because pressure controling precision is low, the air compressor instability of flow, easily cause pressure oscillation, and the fluctuation that causes is large, and intelligent control degree is low, and the artificial interference difficulty is very large, to such an extent as to the effect that test detects is undesirable, even mistake.
The utility model content
In order to solve the problems of the prior art, the purpose of this utility model provides a kind of high accuracy DOP aerosol generator of Based Intelligent Control.
For achieving the above object, the technological means that the utility model adopts is: a kind of DOP aerosol generator, comprise casing and be installed in casing interior air compressor, flow control valve, air-capacitor, pressure sensor, high efficiency particulate air filter, fuel tank, control circuit, and the display unit that is installed in the casing surface; Described air compressor is by threeway connection traffic control valve and air-capacitor; Be connected with pressure sensor on the described air-capacitor, in the air-capacitor outlet high efficiency particulate air filter be installed; Described high efficiency particulate air filter divides two-way output, and one the tunnel manages I through PU is mounted on two interior hole Laskin nozzles of fuel tank, behind another road connected electromagnetic valve, is connected to the four hole Laskin nozzles that are installed in the fuel tank through PU pipe II again; Described control circuit connects and control flow control valve, pressure sensor and magnetic valve, and connects display unit.
Further, be in series with safety valve on the described air compressor, described air-capacitor is selected the stainless steel air-capacitor, and described flow control valve is selected electric flow control valve.
Operation principle: air compressor produces air-flow, by stainless steel air-capacitor and high efficiency particulate air filter, be divided into two-way through high efficiency particulate air filter, one the tunnel through PU pipe connection two hole Laskin nozzles, connected electromagnetic valve is managed through PU in another road, is connected to four hole Laskin nozzles through the PU pipe again, and two-way Laskin nozzle is contained in the fuel tank of a sealing, gas clashes into a kind of oily matter through the Laskin nozzle and produces aerosol, and aerosol is exported via the fuel tank delivery outlet; The pressure sensor output signal is judged by the control circuit deal with data, and according to data output order, the work of control electric flow control valve is transported to display unit to pressure data again and shows; The stainless steel air-capacitor can effectively be eliminated the eddy current that produces in the gas circuit, makes stability of flow in the gas circuit, also makes pressure keep stable.
The beneficial effects of the utility model are: the control circuit automatic pressure regulation keeps constant, shows by the display unit digital display, and need not manual intervention, intelligent control accuracy is high.
Description of drawings
Below in conjunction with accompanying drawing the technical solution of the utility model is described.
Fig. 1 is the structural representation that removes case of the present utility model.
Among the figure: 1, casing, 2, flow control valve, 3, air-capacitor, 4, magnetic valve, 5, control circuit, 6, high efficiency particulate air filter, 7, display unit, 8, pressure sensor, 9, safety valve, 10, air compressor, 11, PU pipe I, 12, PU manages II, 13, fuel tank, 14, two hole Laskin nozzles, 15, pipe collar, 16, four hole Laskin nozzles, 17, PU pipe locking elbow I, 18, transparent PU pipe, 19, PU pipe locking elbow II.
The specific embodiment
A kind of DOP aerosol generator as shown in Figure 1, comprise casing 1 and the air compressor 10, flow control valve 2, air-capacitor 3, pressure sensor 8, high efficiency particulate air filter 6, fuel tank 13, the control circuit 5 that are installed in the casing 1, and the display unit 7 that is installed in the casing surface; Described air compressor 10 is by threeway connection traffic control valve 2 and air-capacitor 3; Be connected with pressure sensor 8 on the described air-capacitor 3, in air-capacitor 3 outlets high efficiency particulate air filter 6 be installed; The two-way output in 6 minutes of described high efficiency particulate air filter, one tunnel process PU pipe I 11 is mounted on two hole Laskin nozzles 14 in the fuel tank 13, behind another road connected electromagnetic valve 4, is connected to the four hole Laskin nozzles 16 that are installed in the fuel tank 13 through PU pipe II 12 again; Described control circuit 5 connects and control flow control valve 2, pressure sensor 8 and magnetic valve 4, and connects display unit 7.
Further, be in series with safety valve 9 on the described air compressor 10, described air-capacitor 3 is selected the stainless steel air-capacitor, and described flow control valve 2 is selected electric flow control valve.
During use, utilize high-efficiency air compressor 10 to produce source of the gas, the safety valve 9 of connecting connects a threeway again, and an end of threeway connects electric flow control valve 2, and the other end connects stainless steel air-capacitor 3, Bonding pressure sensor 8 on the stainless steel air-capacitor 3; A high efficiency particulate air filter 6 is installed in the exit, be divided into two-way through high efficiency particulate air filter 6, one the tunnel through PU pipe I 11 connections two hole Laskin nozzles 14, another road is through PU pipe connected electromagnetic valve 4, be connected to four hole Laskin nozzles 16 through PU pipe II 12 again, two-way Laskin nozzle is contained in the fuel tank 13 of a sealing, and gas produces aerosol through Laskin nozzle bump oily matter, aerosol is via the output of fuel tank 13 delivery outlets, and delivery outlet connects the output pvc pipe by pipe collar 15.
Described fuel tank 13 outsides also are equipped with PU pipe locking elbow I 17, transparent PU pipe 18, the PU pipe locking elbow II 19 that connects successively, PU pipe locking elbow I 17, PU pipe locking elbow II 19 are tightly connected with fuel tank 13, form the integral body that intercommunication seals with fuel tank 13, transparent PU pipe 18 is convenient to observe fuel tank 13 interior liquid levels.
Claims (3)
1. DOP aerosol generator, it is characterized in that: comprise casing (1) and be installed in casing (1) interior air compressor (10), flow control valve (2), air-capacitor (3), pressure sensor (8), high efficiency particulate air filter (6), fuel tank (13), control circuit (5), and the display unit (7) that is installed in the casing surface; Described air compressor (10) is by threeway connection traffic control valve (2) and air-capacitor (3); Be connected with pressure sensor (8) on the described air-capacitor (3), in air-capacitor (3) outlet high efficiency particulate air filter (6) be installed; Described high efficiency particulate air filter (6) minute two-way output, one the tunnel manages I (11) through PU is mounted on two interior hole Laskin nozzles (14) of fuel tank (13), behind another road connected electromagnetic valve (4), be connected to the four hole Laskin nozzles (16) that are installed in the fuel tank (13) through PU pipe II (12) again; Described control circuit (5) connects and control flow control valve (2), pressure sensor (8) and magnetic valve (4), and connects display unit (7).
2. DOP aerosol generator according to claim 1 is characterized in that: be in series with safety valve (9) on the described air compressor (10), described air-capacitor (3) is selected the stainless steel air-capacitor, and described flow control valve (2) is selected electric flow control valve.
3. DOP aerosol generator according to claim 1 is characterized in that: outside PU pipe locking elbow I (17), transparent PU pipe (18), the PU pipe locking elbow II (19) that connects successively that also be equipped with of described fuel tank (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500183 CN202860509U (en) | 2012-09-28 | 2012-09-28 | DOP (Dioctyl-Phthalate) aerosol generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500183 CN202860509U (en) | 2012-09-28 | 2012-09-28 | DOP (Dioctyl-Phthalate) aerosol generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202860509U true CN202860509U (en) | 2013-04-10 |
Family
ID=48027268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220500183 Expired - Lifetime CN202860509U (en) | 2012-09-28 | 2012-09-28 | DOP (Dioctyl-Phthalate) aerosol generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202860509U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566841A (en) * | 2013-11-04 | 2014-02-12 | 浙江大学 | PM2.5 feeding system and method thereof |
| CN104525065A (en) * | 2014-12-25 | 2015-04-22 | 西安交通大学医学院第二附属医院 | Bisphosphate microbial aerosol generator |
| CN104549076A (en) * | 2014-12-26 | 2015-04-29 | 中国人民解放军军事医学科学院军事兽医研究所 | Powder aerosol generator |
| CN105944632A (en) * | 2016-07-11 | 2016-09-21 | 中国环境科学研究院 | Powder aerosol generator for preventing low-fluidity drug from caking |
| CN106179139A (en) * | 2016-09-16 | 2016-12-07 | 天津大学 | A kind of aerosol generator based on venturi principle |
-
2012
- 2012-09-28 CN CN 201220500183 patent/CN202860509U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566841A (en) * | 2013-11-04 | 2014-02-12 | 浙江大学 | PM2.5 feeding system and method thereof |
| CN103566841B (en) * | 2013-11-04 | 2015-04-29 | 浙江大学 | PM2.5 feeding system and method thereof |
| CN104525065A (en) * | 2014-12-25 | 2015-04-22 | 西安交通大学医学院第二附属医院 | Bisphosphate microbial aerosol generator |
| CN104549076A (en) * | 2014-12-26 | 2015-04-29 | 中国人民解放军军事医学科学院军事兽医研究所 | Powder aerosol generator |
| CN104549076B (en) * | 2014-12-26 | 2016-06-15 | 中国人民解放军军事医学科学院军事兽医研究所 | A kind of Powder aerosol generator |
| CN105944632A (en) * | 2016-07-11 | 2016-09-21 | 中国环境科学研究院 | Powder aerosol generator for preventing low-fluidity drug from caking |
| CN106179139A (en) * | 2016-09-16 | 2016-12-07 | 天津大学 | A kind of aerosol generator based on venturi principle |
| CN106179139B (en) * | 2016-09-16 | 2018-09-14 | 天津大学 | A kind of aerosol generator based on venturi principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266000 No. 1, Yueyang Road, Chengyang District, Qingdao City, Shandong Patentee after: Qingdao Zhongrui Intelligent Instrument Co.,Ltd. Address before: Laoshan District of Shandong city of Qingdao province Shandong 266101 Road No. 58 (Sheng and building) 1 building 703 Patentee before: QINGDAO ZHONGRUI INTELLIGENT INSTRUMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |