CN104165651A - Air-jet sand and dust environment simulating device - Google Patents
Air-jet sand and dust environment simulating device Download PDFInfo
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- CN104165651A CN104165651A CN201410408996.XA CN201410408996A CN104165651A CN 104165651 A CN104165651 A CN 104165651A CN 201410408996 A CN201410408996 A CN 201410408996A CN 104165651 A CN104165651 A CN 104165651A
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- spray dirt
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Abstract
The invention relates to an environment simulating device, in particular to an air-jet sand and dust environment simulating device which comprises an air feeder, an air feeding chamber, a dust jetting chamber, a sand and dust box, a dust jetting pipe, an air equalizing plate, a testing chamber, a filtering chamber, an electromagnetic valve and a high-pressure air pipe. The air feeder is arranged in the air feeding chamber, and the air feeding chamber, the dust jetting chamber, the air equalizing plate, the testing chamber and the filtering chamber are sequentially and fixedly connected. The air-jet sand and dust environment simulating device has the advantages of being simple in structure and convenient to manufacture, install and maintain.
Description
Technical field
The present invention relates to environmental simulation equipment, especially a kind of air sprays Sand Dust Environment analog machine.
Background technology
Recent years, the atmospheric environment of China occurred that the time of sand and dust is more and more longer, especially in the eastern developed area.Environmental simulation technology is a new marginal technology, mainly studies the imageneering technology of various physical environments and the experimental technique of product under simulated environment; Ground environment analog machine mainly contains following a few class: low temperature environment simulation, hot environment simulation, hygrothermal environment simulation, solar irradiation simulation, Sand Dust Environment simulation, rain environmental simulation, dipping simulation, sour environment simulation, the simulation of explosive atmospheric environment, the environmental simulation of accumulated ice/sleet and mould environmental simulation etc.Once can be in interior environment reliability test, accuracy correction or the long duration test etc. of carrying out product after some environment simulations out.Making and the conveying equipment of the analog machine dust of the Sand Dust Environment using at present, general structure is complicated, maintenance management difficulty.
Summary of the invention
The object of the invention is to overcome defect of the prior art, adopt a kind of air to spray Sand Dust Environment analog machine, simple in structure, fabrication and installation and easy to maintenance.
For achieving the above object, technical scheme of the present invention is to adopt a kind of air to spray Sand Dust Environment analog machine, comprise pressure fan, plenum chamber, spray dirt chamber, sand and dust case, spray dirt pipe, homogenating plate, test cabinet, filter chamber, solenoid valve, high-pressure air tube, described pressure fan is arranged in plenum chamber, and described plenum chamber, spray dirt chamber, homogenating plate, test cabinet, filter chamber are fixedly connected sequentially.
Described sand and dust case upper end is fixedly connected with one end of spray dirt pipe, it is indoor that the other end of described spray dirt pipe fixedly stretches into spray dirt, one end of described high-pressure air tube is arranged on the air intake opening of sand and dust case, and the other end of described high-pressure air tube is connected in outside high-pressure air source.
Described solenoid valve is arranged on high-pressure air tube.
Beneficial effect of the present invention is:
(1) simple in structure.
(2) making, installation and maintenance are conveniently.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
In figure: pressure fan 1, plenum chamber 2, spray dirt chamber 3, sand and dust case 4, spray dirt pipe 5, homogenating plate 6, test cabinet 7, filter chamber 8, solenoid valve 9, high-pressure air tube 10.
Embodiment
In conjunction with Fig. 1, the specific embodiment of the invention is further described:
According to technical scheme provided by the invention, a kind of air sprays Sand Dust Environment analog machine, comprise pressure fan 1, plenum chamber 2, spray dirt chamber 3, sand and dust case 4, spray dirt pipe 5, homogenating plate 6, test cabinet 7, filter chamber 8, solenoid valve 9, high-pressure air tube 10, described pressure fan 1 is arranged in plenum chamber 2, and described plenum chamber 2, spray dirt chamber 3, homogenating plate 6, test cabinet 7, filter chamber 8 are fixedly connected sequentially.
Described sand and dust case 4 upper ends are fixedly connected with one end of spray dirt pipe 5, the other end of described spray dirt pipe 5 fixedly stretches in spray dirt chamber 3, one end of described high-pressure air tube 10 is arranged on the air intake opening of sand and dust case 4, and the other end of described high-pressure air tube 10 is connected in outside high-pressure air source.
Described solenoid valve 9 is arranged on high-pressure air tube 10.
The course of work of the present invention is: according to the needs of Sand Dust Environment simulation, pour sand and dust into sand and dust case 4, connect the power supply of pressure fan 1 and solenoid valve 9, now pressure fan 2 work are sent air into plenum chamber 2, spray dirt chamber 3, homogenating plate 6, test cabinet 7, filter chamber 8 successively, after solenoid valve 9 is opened simultaneously, gases at high pressure are blown into sand and dust in spray dirt chamber 3, and sand and dust enter test cabinet 7, the manual simulation who realizes Sand Dust Environment under the drive of air.
Beneficial effect of the present invention is: simple in structure, making, installation and maintenance are conveniently.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. an air sprays Sand Dust Environment analog machine, it is characterized in that: comprise pressure fan, plenum chamber, spray dirt chamber, sand and dust case, spray dirt pipe, homogenating plate, test cabinet, filter chamber, solenoid valve, high-pressure air tube, described pressure fan is arranged in plenum chamber, and described plenum chamber, spray dirt chamber, homogenating plate, test cabinet, filter chamber are fixedly connected sequentially.
2. a kind of air according to claim 1 sprays Sand Dust Environment analog machine, it is characterized in that: described sand and dust case upper end is fixedly connected with one end of spray dirt pipe, it is indoor that the other end of described spray dirt pipe fixedly stretches into spray dirt, one end of described high-pressure air tube is arranged on the air intake opening of sand and dust case, and the other end of described high-pressure air tube is connected in outside high-pressure air source.
3. a kind of air according to claim 1 sprays Sand Dust Environment analog machine, it is characterized in that: described solenoid valve is arranged on high-pressure air tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410408996.XA CN104165651A (en) | 2014-08-13 | 2014-08-13 | Air-jet sand and dust environment simulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410408996.XA CN104165651A (en) | 2014-08-13 | 2014-08-13 | Air-jet sand and dust environment simulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104165651A true CN104165651A (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410408996.XA Pending CN104165651A (en) | 2014-08-13 | 2014-08-13 | Air-jet sand and dust environment simulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104165651A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179812A (en) * | 2016-07-29 | 2016-12-07 | 山东大学 | Tunnel dust analog systems and method |
| CN107290002A (en) * | 2017-06-23 | 2017-10-24 | 山东大学 | Mars sandstorm analogue experiment installation and experimental method |
| CN107843821A (en) * | 2017-12-21 | 2018-03-27 | 华北电力大学（保定） | A kind of controllable open sand and dust simulation experiment platform of concentration |
-
2014
- 2014-08-13 CN CN201410408996.XA patent/CN104165651A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179812A (en) * | 2016-07-29 | 2016-12-07 | 山东大学 | Tunnel dust analog systems and method |
| CN106179812B (en) * | 2016-07-29 | 2018-11-30 | 山东大学 | tunnel dust simulation system and method |
| CN107290002A (en) * | 2017-06-23 | 2017-10-24 | 山东大学 | Mars sandstorm analogue experiment installation and experimental method |
| CN107290002B (en) * | 2017-06-23 | 2019-12-27 | 山东大学 | Mars dust storm simulation experiment device and method |
| CN107843821A (en) * | 2017-12-21 | 2018-03-27 | 华北电力大学（保定） | A kind of controllable open sand and dust simulation experiment platform of concentration |
| CN107843821B (en) * | 2017-12-21 | 2023-06-27 | 华北电力大学（保定） | Concentration-controllable open type sand simulation experiment platform |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141126 |