CN204101261U - A kind of drawer type unit cylindrical shell test stream and stream are to the test unit of ozone deplation - Google Patents
A kind of drawer type unit cylindrical shell test stream and stream are to the test unit of ozone deplation Download PDFInfo
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- CN204101261U CN204101261U CN201420570588.XU CN201420570588U CN204101261U CN 204101261 U CN204101261 U CN 204101261U CN 201420570588 U CN201420570588 U CN 201420570588U CN 204101261 U CN204101261 U CN 204101261U
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Abstract
The utility model discloses a kind of drawer type unit cylindrical shell test stream and stream to the test unit of ozone deplation, it is characterized in that No. II unit cylindrical shell is that reducing cylindrical shell and rectangular cylinder are in one, reducing cylindrical shell one end is connected with No. I unit cylindrical shell, rectangular cylinder one end is connected with No. III unit cylindrical shell, drawer type is equipped with for husky device bottom rectangular cylinder, it is divided into drawer I and drawer II, the rectangular cylinder width of width respectively with No. II unit cylindrical shell is identical, little eaves is provided with in the centre of drawer I and drawer II both sides and two drawers, drawer I and drawer II both sides jug.No. III unit cylindrical shell rearward openings is in the face of sand-taped instrument, and there is glass sliding door side, is equipped with flowerpot in bottom circular hole slot.When being blown afloat for the grains of sand in husky device drawer, the stream environmental baseline of simulating natural condition is formed in unit cylindrical shell, test the change of plant physiological ecology, in the husky environment of artificial natural wind simulating, the impact of stream on soil surface cover plant provides experimental data.
Description
Technical field
The utility model relate to a kind of drawer type unit cylindrical shell test stream and stream to the test unit of ozone deplation.
Background technology
Existing countryside portable wind-tunnel, the grains of sand that wind-tunnel can only be utilized to accumulate carry out clean wind wind test, cannot simulating nature circle varying strength stream to the deflation of surface cover plant.At present, it is studied using stream as single adverse circumstance controllable factor on plant physiological ecology impact and the also rarely seen report of response mechanism thereof.Tracing it to its cause, is first that the impact of research stream on plant needs special determining instrument-Sha wind-tunnel.Husky wind-tunnel is used for the research of indoor blown sand physics in the past, and under stream effect, what kind of change occurs field plant physiological ecology is the important topic that scientific and technical personnel conduct a research.
Summary of the invention
For these reasons, the purpose of this utility model aim to provide a kind of drawer type unit cylindrical shell test stream and stream to the test unit of ozone deplation.This device arranges one at unit cylinder body bottom can supply husky device by push-and-pull drawer type, there is provided reliable and stable husky source at wind duration of test to unit cylindrical shell, can simulating nature circle varying strength, different wind time stream the impact of plant and plant be responded it.
The purpose of this utility model is achieved in that
A kind of drawer type unit cylindrical shell test stream and stream are to the test unit of ozone deplation, mainly be made up of generator, empty opening apparatus, timer, frequency converter, axial flow blower, No. I unit cylindrical shell, No. II unit cylindrical shell, No. III unit cylindrical shell, portable anemoscope and sand-taped instrument, timer comprises safety box, A.C. contactor, digital display time relay, No. I pushbutton switch, No. II pushbutton switch, No. I unit cylindrical shell, No. II unit cylindrical shell, No. III unit cylindrical shell angle bar are welded into framework, then with rivet by tinned sheet iron riveting on No. I unit cylindrical shell and No. II unit cylindrical shell edge, with solid gum, glass is anchored on No. III unit cylindrical shell edge, between No. I unit cylindrical shell, No. II unit cylindrical shell, No. III unit cylindrical shell, junction sealing strip seals, and by bolted, No. I unit cylindrical shell one end is connected with axial flow blower, and axial flow blower is connected with frequency converter, generator is connected with empty opening apparatus, empty opening apparatus is connected with safety box, safety box is connected with No. I pushbutton switch, No. I pushbutton switch is connected with No. II pushbutton switch, No. II pushbutton switch is connected with A.C. contactor and digital display time relay respectively, digital display time relay is connected with A.C. contactor, and A.C. contactor is connected with empty opening apparatus, and A.C. contactor is connected with frequency converter, No. III unit cylinder body bottom is provided with circular hole slot, the center of circle of circular hole slot occupies the center of No. III unit cylinder body bottom, flowerpot embeds in circular hole slot, No. II unit cylindrical shell is that reducing cylindrical shell and rectangular cylinder are in one, reducing cylindrical shell one end is connected with No. I unit cylindrical shell, rectangular cylinder one end is connected with No. III unit cylindrical shell, drawer type is equipped with for husky device bottom rectangular cylinder, drawer type is divided into drawer I and drawer II for husky device, the width of drawer I or drawer II is identical with the rectangular cylinder width of No. II unit cylindrical shell, and be respectively equipped with little eaves in the centre of drawer I and drawer II dual-side and two drawers, drawer I and drawer II dual-side jug.No. III unit cylindrical shell rearward openings is in the face of sand-taped instrument, and sand-taped instrument comprises sand inlet, husky passage and collection sand tube; There is a glass sliding door side, the portable anemoscope of cylinder internal fixtion.
The beneficial effect of advantage of the present utility model and generation is:
1. utilize drawer type for husky device and frequency converter, continuous print stream can be manufactured, and stream intensity needed for fixing quantity.It is simple to operate, and stream time is long, and stream intensity is accurate, can meet plant physiological ecology test demand.
2. the utility model affects for experimental subjects plant physiological ecology with stream, carries out stream to correlative studys such as plant, wind erosion and soil surface evapotranspirations.Its result of study not only has important scientific meaning for the adaptive faculty disclosing the damaged process of plant in wind sand environment and Restoration Mechanism and resistance to dust storm, and the seed selection and the cultivation that also can be the wind sandy land species of resistance to dust storm provide theoretical foundation.
3. axial flow blower of the present utility model is directly placed on ground, and axial flow blower itself carries grounding shell.During experiment, the center of unit cylindrical shell is all on same level axis, and when testing, other unit cylindrical shell lower shoes flush with the bottom in experimental section, ensures the uniform stream of experimental section, and flow field is stablized.
4. axial flow blower speed adjustable range of the present utility model is 1-30m/s.In unit cylindrical shell, the size of wind speed is regulated and controled by the frequency of adjustment axial fan blade Angulation changes air force and change frequency converter, and on original unit cylindrical shell basis, reducing is carried out to No. II unit cylindrical shell, further raising wind speed, reaches requirement of experiment.
5. automatically control the wind time, reduce error hand-manipulated.During experiment, after the digital display time relay of timer section arranges required wind time and the required corresponding frequency of wind speed of experiment, start axial flow blower; When arriving setting-up time, frequency converter and timer disconnect automatically, and axial flow blower is out of service, reduce error hand-manipulated, thus ensure that the wind time of each experiment almost reaches consistent, ensure the preciseness of experiment.
6. the safe and reliable noise of the utility model is little, and cheap lightweight, easy accessibility is easily carried, quality better durable in use.The energized equipment of whole device is controlled by an empty opening apparatus, namely improves the security of unit cylindrical shell human users, again when voltage is lower axial flow blower can not be driven to run protect axial flow blower and frequency converter.
7. the utility model No. I unit cylindrical shell, No. II unit cylindrical shell select thickness 1mm tinned sheet iron, and No. III unit cylindrical shell selects glass to be made.Lightweight, be convenient to convey in sections (unload, assemble, dismantle and entrucking needs 1 hour altogether); Integral device is high temperature resistant, moistureproof, explosion-proof, while safe and reliable, also durable in use.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is vertical view before the utility model blower fan.
Embodiment
Below, by reference to the accompanying drawings, the technical solution of the utility model is described further again:
As shown in Figure 1, drawer type unit cylindrical shell test stream and stream, to a test unit for ozone deplation, are mainly referred to as unit cylindrical shell by generator 1, empty opening apparatus 2, timer 3, frequency converter 4, axial flow blower 5, No. I unit cylindrical shell 13, No. II unit cylindrical shell 14, No. III unit cylindrical shell 15(), portable anemoscope 7 and sand-taped instrument 27 form.Timer 3 comprises safety box 8, A.C. contactor 9, digital display time relay 10, No. I pushbutton switch 11, No. II pushbutton switch 12, No. I unit cylindrical shell 13, No. II unit cylindrical shell 14, No. III unit cylindrical shell 15 angle bar 22 is welded into framework, then rivet 23 is used by tinned sheet iron riveting on No. I unit cylindrical shell 13 and No. II unit cylindrical shell 14 edge, with solid gum, glass is anchored on No. III unit cylindrical shell 15 edge, between No. I unit cylindrical shell 13, No. II unit cylindrical shell 14, No. III unit cylindrical shell 15, junction sealing strip 24 seals, with anti-gas-leak, and fastening with bolt 25, No. I unit cylindrical shell 13 one end is connected with axial flow blower 5, and axial flow blower 5 is connected with frequency converter 4, generator 1 is connected with empty opening apparatus 2, empty opening apparatus 2 is connected with safety box 8, safety box 8 is connected with No. I pushbutton switch 11, No. I pushbutton switch 11 is connected with No. II pushbutton switch 12, No. II pushbutton switch 12 is connected with A.C. contactor 9 and digital display time relay 10 respectively, digital display time relay 10 is connected with A.C. contactor 9, and A.C. contactor 9 is connected with empty opening apparatus 2, and A.C. contactor 9 is connected with frequency converter 4, circular hole slot 26 is provided with bottom No. III unit cylindrical shell 15, the center of circle of circular hole slot 26 occupies the center bottom No. III unit cylindrical shell 15, flowerpot 6 embeds in circular hole slot 26, No. II unit cylindrical shell 14 is that reducing cylindrical shell and rectangular cylinder are in one, reducing cylindrical shell one end is connected with No. I unit cylindrical shell 13, rectangular cylinder one end is connected with No. III unit cylindrical shell 15, drawer type is equipped with for husky device 16 bottom rectangular cylinder, drawer type is divided into drawer I 17 and drawer II 18 for husky device 16, the width of drawer I 17 or drawer II 18 is identical with the rectangular cylinder width of No. II unit cylindrical shell 14, and the little eaves 19 of a high 0.02m is respectively equipped with in the centre of drawer I 17 and drawer II 18 dual-side and two drawers, drawer I 17 and drawer II 18 dual-side jug 20.No. III unit cylindrical shell 15 rearward openings is in the face of sand-taped instrument 27, and sand-taped instrument 27 comprises sand inlet 28, husky passage 29 and collection sand tube 30; There is a glass sliding door 21 side, the portable anemoscope 7 of cylinder internal fixtion.
Generator 1 is connected with empty opening apparatus 2, and after switching on power, close sky opening apparatus 2, presses No. I pushbutton switch 11, starts timer 3.Experimentally need to set the wind time on digital display time relay 10, the frequency of the frequency converter 4 that the wind speed that portable anemoscope 7 determination experiment needs is corresponding.Start frequency converter 4, axial flow blower 5 brings into operation; At the end of the setting wind time, timer 3 can cut off the power supply be connected with frequency converter 4 automatically, and axial flow blower 5 is out of service, thus reduces error hand-manipulated, make the wind time of each experiment almost reach consistent, ensure the preciseness
of experiment.in axial flow blower 5 operational process, if find, the setting of wind time is wrong, frequency converter 4 can be stopped, press No. II pushbutton switch 12, cut off the power supply between timer 3 and frequency converter 4, reset the wind time, and then press No. I pushbutton switch 11, restart frequency converter 4, axial flow blower 5 brings into operation.
The fine sand cut-and-dried process dried, sieved pours drawer type into in the drawer I 17 of husky device 16 and drawer II 18, and paved in drawer I 17 and drawer II 18 by fine sand, grains of sand thickness is 0.02m.Drawer I 17 is pushed in No. II unit cylindrical shell 14.Sand-taped instrument 27 is placed on the endpiece of No. III unit cylindrical shell 15, and sand-taped instrument 27 arranges sand inlet 28 and the husky passage 29 of different gradient and collects sand tube 30.During experiment when the sand in drawer I 17 has been blown soon, the handle 20 of rapid promotion drawer II 18, the drawer II 18 filling sand being pushed in No. II unit cylindrical shell 14, filling up sand by blowing empty drawer I 17, to ensure in experimentation for husky continuity simultaneously rapidly.
When measuring Structure of wind-Sand Flow and intensity, under the effect of stream, the grains of sand of sand-taped instrument 27 different gradient under can obtaining different wind speed, claim the grains of sand amount of different gradient collection sand tube 30, by calculating, obtaining the husky flux of unit interval, unit area, determining Structure of wind-Sand Flow and intensity.
Under forming simulating natural condition in unit cylindrical shell, stream is to the experiment of ozone deplation.Before carrying out plant physiological ecology experiment; the flowerpot 6 of that cultivate in advance, healthy experimental plant is placed in 1 circular hole slot 26 below No. III unit cylindrical shell 15; make flowerpot 6 basin along with No. III unit cylindrical shell 15 bottom in same level; experiment terminates; experimental plant is taken out from experimental section; experimentally design different wind speed, after different wind time stream observes plant sample blow to No. III unit cylindrical shell 15, test stream is on the impact of Plant Leaves water cut, membrane permeability, protective enzyme, osmotic adjustment.
Claims (1)
1. a drawer type unit cylindrical shell test stream and stream are to the test unit of ozone deplation, mainly be made up of generator (1), empty opening apparatus (2), timer (3), frequency converter (4), axial flow blower (5), No. I unit cylindrical shell (13), No. II unit cylindrical shell (14), No. III unit cylindrical shell (15), portable anemoscope (7) and sand-taped instrument (27), timer (3) comprises safety box (8), A.C. contactor (9), digital display time relay (10), No. I pushbutton switch (11), No. II pushbutton switch (12), No. I unit cylindrical shell (13), No. II unit cylindrical shell (14), No. III unit cylindrical shell (15) are welded into framework with angle bar (22), then rivet (23) is used by tinned sheet iron riveting on No. I unit cylindrical shell (13) and No. II unit cylindrical shell (14) edge, with solid gum, glass is anchored on No. III unit cylindrical shell (15) edge, junction sealing strip (24) sealing between No. I unit cylindrical shell (13), No. II unit cylindrical shell (14), No. III unit cylindrical shell (15), and fastening with bolt (25), No. I unit cylindrical shell (13) one end is connected with axial flow blower (5), and axial flow blower (5) is connected with frequency converter (4), generator (1) is connected with empty opening apparatus (2), empty opening apparatus (2) is connected with safety box (8), safety box (8) is connected with No. I pushbutton switch (11), No. I pushbutton switch (11) is connected with No. II pushbutton switch (12), No. II pushbutton switch (12) is connected with A.C. contactor (9) and digital display time relay (10) respectively, digital display time relay (10) is connected with A.C. contactor (9), A.C. contactor (9) is connected with empty opening apparatus (2), and A.C. contactor (9) is connected with frequency converter (4), No. III unit cylindrical shell (15) bottom is provided with circular hole slot (26), the center of circle of circular hole slot (26) occupies the center of No. III unit cylindrical shell (15) bottom, flowerpot (6) embeds in circular hole slot (26), it is characterized in that No. II unit cylindrical shell (14) is for reducing cylindrical shell and rectangular cylinder are in one, reducing cylindrical shell one end is connected with No. I unit cylindrical shell (13), rectangular cylinder one end is connected with No. III unit cylindrical shell (15), drawer type is equipped with for husky device (16) bottom rectangular cylinder, drawer type is divided into drawer I (17) and drawer II (18) for husky device (16), the width of drawer I (17) or drawer II (18) is identical with the rectangular cylinder width of No. II unit cylindrical shell (14), and be respectively equipped with little eaves (19) in the centre of drawer I (17) and drawer II (18) dual-side and two drawers, drawer I (17) and drawer II (18) dual-side jug (20), No. III unit cylindrical shell (15) rearward openings is in the face of sand-taped instrument (27), sand-taped instrument (27) comprises sand inlet (28), husky passage (29) and collection sand tube (30), there is a glass sliding door (21) side, the portable anemoscope of cylinder internal fixtion (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570588.XU CN204101261U (en) | 2014-09-30 | 2014-09-30 | A kind of drawer type unit cylindrical shell test stream and stream are to the test unit of ozone deplation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570588.XU CN204101261U (en) | 2014-09-30 | 2014-09-30 | A kind of drawer type unit cylindrical shell test stream and stream are to the test unit of ozone deplation |
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| CN204101261U true CN204101261U (en) | 2015-01-14 |
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| CN201420570588.XU Expired - Fee Related CN204101261U (en) | 2014-09-30 | 2014-09-30 | A kind of drawer type unit cylindrical shell test stream and stream are to the test unit of ozone deplation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729823A (en) * | 2015-04-09 | 2015-06-24 | 中国科学院电工研究所 | Sand wind two-phase flow experiment device for buildings and building wind sand experiments |
| CN105758610A (en) * | 2016-03-11 | 2016-07-13 | 中国科学院寒区旱区环境与工程研究所 | High speed dust storm saltation test observation system |
| CN114878754A (en) * | 2022-05-25 | 2022-08-09 | 石河子大学 | Sand storm damage test device for crops and test method thereof |
-
2014
- 2014-09-30 CN CN201420570588.XU patent/CN204101261U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729823A (en) * | 2015-04-09 | 2015-06-24 | 中国科学院电工研究所 | Sand wind two-phase flow experiment device for buildings and building wind sand experiments |
| CN104729823B (en) * | 2015-04-09 | 2017-06-30 | 中国科学院电工研究所 | For the wind-sand flow experimental provision that building and structures dust storm are tested |
| CN105758610A (en) * | 2016-03-11 | 2016-07-13 | 中国科学院寒区旱区环境与工程研究所 | High speed dust storm saltation test observation system |
| CN114878754A (en) * | 2022-05-25 | 2022-08-09 | 石河子大学 | Sand storm damage test device for crops and test method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20180930 |