CN205580913U - Rising strength measurement appearance of test tube seedling - Google Patents
Rising strength measurement appearance of test tube seedling Download PDFInfo
- Publication number
- CN205580913U CN205580913U CN201620259165.5U CN201620259165U CN205580913U CN 205580913 U CN205580913 U CN 205580913U CN 201620259165 U CN201620259165 U CN 201620259165U CN 205580913 U CN205580913 U CN 205580913U
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- main tank
- test tube
- intensity
- conical flask
- tube seedling
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Abstract
The utility model provides a rising strength measurement appearance of test tube seedling, its structure includes: main tank, erlenmeyer flask altitude controller, rubber stopper, light, temperature -sensing ware, display screen, control handle, control box, moisture content control bottle, supersound stick, air pump, temperature -sensing ware, oily burette, detected bottle etc. The utility model discloses can survey test tube seedling transpiration intensity down not haring test tube growth of cereal crop seedlings condition to the rising intensity under the conditions such as different illumination intensity, temperature, humidity, air speed can be surveyd, and the simple operation of complicated experiment is realized.
Description
Technical field
This utility model relates to a kind of plant physiology experiment device, specifically a kind of test tube Seedling Transpiration Intensity analyzer.
Background technology
Transpiration Intensity refers to the speed of transpiration.The outer surface of plant and with the inner surface of air contact all can transpiring moisture, wherein main by the moisture loss of pore.Title transpiration is lost by plant transpiration.The method for expressing of Transpiration Intensity is the moisture evaporated in unit are in the unit interval, typically with milligram/(square decimeter hour) or gram/(square metre hour) represent.Transpiration Intensity depends on that the vapour pressure of air wanes and the water regime in soil.Transpiration is one of important physiological phenomenon of plant, and its significance is to remain normal rising, and plant constantly could be transported to each portion of health from soil absorption nutrient and by transpiration current.
The principle of existing mensuration Transpiration Intensity is to be inserted in the water of certain volume by the branch of band leaf, due to the transpiration of leaf, makes the volume of water in container constantly reduce, by the minimizing of water volume, can calculate Transpiration Intensity.
The experimental procedure of existing mensuration Transpiration Intensity is as follows:
Choose a cork matched with specimen cylinder, separatory funnel and airway through cork and are arranged on specimen cylinder, water filled by specimen cylinder.
Choose the branch that a branch growth is healthy and strong, in water, branch base portion is cut off one section, insert in a hole of cork, around hole, coat vaseline, with anti-gas-leak.Cover tightly cork, open separatory funnel cock, add water, make the pipet of specimen cylinder and horizontal positioned is filled with water, it is impossible to leave bubble.Check whether whole system is leaked gas, leaked, find that the available vaseline of gas leakage, the place of leaking is sealed, finally close separatory funnel cock.
At distance branch 20cm, during putting a 100W desk lamp, irradiation, keep blade face temperature between 25 ~ 28 DEG C.When the concave meniscus of water column moves to scale in pipet, start timing.The position of liquid level in every 0.5h pipet of record, twice altogether.With Hairdryer at distance branch 15cm, record leaf table temperature, the position of liquid level in every 0.5h pipet of record, twice altogether.At indoor natural light with without remembering 2 readings as stated above, as comparison in the case of drying.If transpiration is strong, beyond pipet reading, then need to restart to record reading to container moisturizing from separatory funnel.
The problem that prior art exists: volumetric method can only measure plants shoots and have the Transpiration Intensity of certain degree of hardness branch, it is impossible to measure the Transpiration Intensity of test tube Seedling.The Transpiration Intensity under different temperatures, humidity, illumination, air velocity can not be simulated.
Summary of the invention
In view of the deficiencies in the prior art, this utility model provides a kind of test tube Seedling Transpiration Intensity analyzer, and conical flask can be put into the airtight instrument of volume by employing, and is provided with the detecting system of detection temperature, humidity, air velocity etc..Realize the mensuration of test tube Seedling Transpiration Intensity under different temperatures, humidity, illumination, air velocity in conical flask.
In order to achieve the above object, this utility model have employed following technical scheme:
This utility model provides a kind of test tube Seedling Transpiration Intensity analyzer, and its structure includes: main tank, main tank door, conical flask height adjuster, rubber closure, conical flask air inlet pipe, conical flask exhaust tube, illuminating lamp, oil pipe, temperature inductor, fan, suction nozzle, display screen, control handle, control chamber, fan electromotor, humid control bottle, ultrasonic rod, air pump, temperature inductor, oil droplet pipe, air pump motor, detection bottle, electronic balance, dry bar, passage.
Main tank uses insulation material to make, and is provided with and adds heat pipe and refrigerator pipes, to carrying out temperature control in main tank in main tank wall.Main tank door is arranged on one face of main tank, and be provided with snib can be airtight with main tank, main tank door is provided with glass window.In main tank, lower section is provided with conical flask height adjuster, can regulate taper bottle height degree by screw.Being provided with illuminating lamp on main tank medial wall, the brightness of illuminating lamp can regulate to simulate different illumination intensity, and can show intensity of illumination on a display screen.Main tank inside top is provided with fan, and fan can accelerate main tank inner air convection, makes the temperature inside the box uniform.Main tank inside top is provided with temperature inductor, it is possible to air themperature in detection case, and displays temperature on a display screen.Main tank inside top is provided with suction nozzle.Main tank inside top is provided with rubber closure, and rubber closure is sized for plain taper bottle, it is possible to be tightly connected with conical flask, and rubber closure employing activity is installed, and can change.Through rubber closure, conical flask air inlet pipe, conical flask exhaust tube and oil pipe are installed, conical flask air inlet pipe and conical flask exhaust tube carry out aerating to conical flask respectively and bleed, oil pipe is to injecting the difficult ethereal oils such as vegetable oil in conical flask, the vegetable oil of difficult volatilization covers in media surface, it is to avoid culture medium is volatilized.
Main tank is arranged above control chamber, and control chamber is provided with top cover, it is possible to open；On control chamber panel, display screen is installed, respectively display: temperature, humidity, wind speed, intensity of illumination and quality.Temperature is air themperature in main tank, and humidity has two data, be respectively humidity sensor be the intensity of illumination of illuminating lamp from conical flask air inlet pipe and conical flask exhaust tube collection, intensity of illumination, qualitative data is from electronic balance collection.On control chamber panel, control handle is installed, controls respectively: intensity of illumination, air themperature, air velocity and ultrasonic rod.Main tank internal fan rotating speed.Fan electromotor is installed in control chamber, drives fan to rotate.Being provided with humid control bottle in control chamber, humid control bottle can hold liquid drier, such as: concentrated sulphuric acid, can reduce air humidity, and humid control bottle uses glass to make, it is possible to hold the corrosivity desiccant of concentrated sulphuric acid；Humid control bottle can also hold distilled water, and by opening ultrasonic rod, humidifies air.Connection conical flask air inlet pipe and the air pump of conical flask exhaust tube and humidity sensor are installed in control chamber.Oil droplet pipe is installed in control chamber, is used for holding vegetable oil etc., in conical flask, inject vegetable oil by Valve controlling.Being provided with detection bottle in control chamber, detection bottle is for detecting the quality of the moisture absorbing plant transpiration.Being provided with electronic balance in detection bottle, the qualitative data of balance detection shows on a display screen, and detection bottle is provided with top cover, it is possible to open；Placing dry bar on balance, dry bar uses the network structure that nylon fiber is made, inside to fill solid drier, such as: calcium chloride, silica gel etc.；Little passage is had, it is possible to balance detection bottle air pressure below detection bottle.
Preferably, fan is at main tank inner top array arrangement, and quantity is 1-4.
Preferably, suction nozzle is drawn air in main tank and is entered conical flask, and in making conical flask, air themperature is consistent with holding in main tank.
The beneficial effects of the utility model are: can measure test tube Seedling Transpiration Intensity in the case of not damaging test tube Seedling.The Transpiration Intensity under the conditions of different illumination intensity, temperature, humidity, air velocity etc. can be measured, and realize the simple operations of complex experiment.
Accompanying drawing explanation
Fig. 1 is this utility model test tube Seedling Transpiration Intensity analyzer front view.
Fig. 2 is this utility model test tube Seedling Transpiration Intensity analyzer control chamber sectional view.
Fig. 3 is this utility model test tube Seedling Transpiration Intensity analyzer fundamental diagram.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.The example of these preferred implementations is illustrated in the accompanying drawings.The embodiment of the present utility model shown in accompanying drawing and described with reference to the accompanying drawings is merely exemplary, and this utility model is not limited to these embodiments.
Here, also, it should be noted in order to avoid having obscured the present invention because of unnecessary details, illustrate only in the accompanying drawings and according to the closely-related structure of scheme of the present utility model and/or process step, and other details that the relation that eliminates is little.
Present embodiments provide a kind of test tube Seedling Transpiration Intensity analyzer, its structure includes: main tank (1), main tank door (2), conical flask height adjuster (3), rubber closure (4), conical flask air inlet pipe (5), conical flask exhaust tube (6), illuminating lamp (7), oil pipe (8), temperature inductor (9), fan (10), suction nozzle (11), display screen (12), control handle (13), control chamber (14), fan electromotor (15), humid control bottle (16), ultrasonic rod (17), air pump (18), temperature inductor (19), oil droplet pipe (20), air pump motor (21), detection bottle (22), electronic balance (23), dry bar (24), passage (25).
Main tank uses insulation material to make, and is provided with and adds heat pipe and refrigerator pipes, to carrying out temperature control in main tank in main tank wall.Main tank door is arranged on one face of main tank, and be provided with snib can be airtight with main tank, main tank door is provided with glass window.In main tank, lower section is provided with conical flask height adjuster, can regulate taper bottle height degree by screw.Being provided with illuminating lamp on main tank medial wall, the brightness of illuminating lamp can regulate to simulate different illumination intensity, and can show intensity of illumination on a display screen.Main tank inside top is provided with 2, fan, and fan can accelerate main tank inner air convection, makes the temperature inside the box uniform.Main tank inside top is provided with temperature inductor, it is possible to air themperature in detection case, and displays temperature on a display screen.Main tank inside top is provided with suction nozzle, and in suction nozzle draws main tank, air enters conical flask, draws air and enter conical flask in main tank, is that air themperature is consistent with holding in main tank in conical flask.Main tank inside top is provided with rubber closure, and rubber closure is sized for plain taper bottle, it is possible to be tightly connected with conical flask, and rubber closure employing activity is installed, and can change.Installing conical flask air inlet pipe, conical flask exhaust tube and oil pipe, conical flask air inlet pipe and conical flask exhaust tube through rubber closure respectively conical flask carried out aerating and bleed, oil pipe is to injecting the difficult ethereal oils such as vegetable oil in conical flask.
Main tank is arranged above control chamber, and control chamber is provided with top cover, it is possible to open；On control chamber panel, display screen is installed, respectively display: temperature, humidity, wind speed, intensity of illumination and quality.Temperature is air themperature in main tank, and humidity has two data, be respectively humidity sensor be the intensity of illumination of illuminating lamp from conical flask air inlet pipe and conical flask exhaust tube collection, intensity of illumination, qualitative data is from electronic balance collection.On control chamber panel, control handle is installed, controls respectively: intensity of illumination, air themperature, air velocity and ultrasonic rod.Main tank internal fan rotating speed.Fan electromotor is installed in control chamber, drives fan to rotate.Being provided with humid control bottle in control chamber, humid control bottle can hold liquid drier, such as: concentrated sulphuric acid, can reduce air humidity, and humid control bottle uses glass to make, it is possible to hold the corrosivity desiccant of concentrated sulphuric acid；Humid control bottle can also hold distilled water, and by opening ultrasonic rod, humidifies air.Connection conical flask air inlet pipe and the air pump of conical flask exhaust tube and humidity sensor are installed in control chamber.Oil droplet pipe is installed in control chamber, is used for holding vegetable oil etc., in conical flask, inject vegetable oil by Valve controlling.Being provided with detection bottle in control chamber, detection bottle is for detecting the quality of the moisture absorbing plant transpiration.Being provided with electronic balance in detection bottle, the qualitative data of balance detection shows on a display screen, and detection bottle is provided with top cover, it is possible to open；Placing dry bar on balance, dry bar uses the network structure that nylon fiber is made, inside to fill solid drier, such as: calcium chloride, silica gel etc.；Little passage is had, it is possible to balance detection bottle air pressure below detection bottle.
During use, open control chamber top cover, need to add liquid drier or distilled water in humid control bottle according to experiment；In oil droplet pipe, add vegetable oil, place dry bar in detection bottle on balance, and balance quality is reset.Opening temperature control knob and fan, arranging experiment needs temperature, preheats.Opening main tank door, conical flask (26) be fixed on rubber closure, regulation taper bottle height degree actuator makes adaptation conical flask height, closes main tank door.By air-flow knob, illumination knob, ultrasonic rod knob Control release required air flow velocity, intensity of illumination, air humidity.Allowing test tube Seedling transpiration a period of time, air velocity, intensity of illumination, air humidity and the dry bar on record display screen absorbs the quality of moisture.
The above is only the detailed description of the invention of the application; it should be pointed out that, for those skilled in the art, on the premise of without departing from the application principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as the protection domain of the application.
Claims (9)
1. a test tube Seedling Transpiration Intensity analyzer, it is characterised in that the structure of described analyzer includes: main tank, main tank door, conical flask height adjuster, rubber closure, conical flask air inlet pipe, conical flask exhaust tube, illuminating lamp, oil pipe, temperature inductor, fan, suction nozzle, display screen, control handle, control chamber；Main tank door is arranged on one face of main tank, and be provided with snib can be airtight with main tank, main tank door is provided with glass window；In main tank, lower section is provided with conical flask height adjuster, can regulate taper bottle height degree by screw；Being provided with illuminating lamp on main tank medial wall, the brightness of illuminating lamp can regulate to simulate different illumination intensity, and can show intensity of illumination on a display screen；Main tank is arranged above control chamber.
A kind of test tube Seedling Transpiration Intensity analyzer the most according to claim 1, it is characterised in that be provided with in described control chamber: fan electromotor, humid control bottle, ultrasonic rod, air pump, temperature inductor, oil droplet pipe, air pump motor, detection bottle, electronic balance, dry bar, passage.
A kind of test tube Seedling Transpiration Intensity analyzer the most according to claim 1, it is characterised in that main tank uses insulation material to make, and is provided with and adds heat pipe and refrigerator pipes in main tank wall.
A kind of test tube Seedling Transpiration Intensity analyzer the most according to claim 1, it is characterised in that main tank inside top is provided with fan 1-4, and fan can accelerate main tank inner air convection.
A kind of test tube Seedling Transpiration Intensity analyzer the most according to claim 1, it is characterised in that main tank inside top is provided with suction nozzle, in suction nozzle draws main tank, air enters conical flask.
A kind of test tube Seedling Transpiration Intensity analyzer the most according to claim 2, it is characterised in that be provided with display screen on control chamber panel, respectively display: temperature, humidity, wind speed, intensity of illumination and quality；Temperature is air themperature in main tank, and humidity has two data, be respectively humidity sensor be the intensity of illumination of illuminating lamp from conical flask air inlet pipe and conical flask exhaust tube collection, intensity of illumination, qualitative data is from electronic balance collection.
A kind of test tube Seedling Transpiration Intensity analyzer the most according to claim 2, it is characterised in that be provided with control handle on control chamber panel, control respectively: intensity of illumination, air themperature, air velocity.
A kind of test tube Seedling Transpiration Intensity analyzer the most according to claim 2, it is characterised in that humid control bottle uses glass to make, it is possible to hold liquid drier or distilled water.
A kind of test tube Seedling Transpiration Intensity analyzer the most according to claim 2, it is characterised in that be provided with electronic balance in detection bottle, the qualitative data of balance detection shows on a display screen, and detection bottle is provided with top cover；Placing dry bar on balance, dry bar uses the network structure that nylon fiber is made, internal filling solid drier；Little passage is had, it is possible to balance detection bottle air pressure below detection bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620259165.5U CN205580913U (en) | 2016-03-31 | 2016-03-31 | Rising strength measurement appearance of test tube seedling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620259165.5U CN205580913U (en) | 2016-03-31 | 2016-03-31 | Rising strength measurement appearance of test tube seedling |
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| Publication Number | Publication Date |
|---|---|
| CN205580913U true CN205580913U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620259165.5U Expired - Fee Related CN205580913U (en) | 2016-03-31 | 2016-03-31 | Rising strength measurement appearance of test tube seedling |
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| CN (1) | CN205580913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483038A (en) * | 2016-12-12 | 2017-03-08 | 甘肃农业大学 | Plant roots pressure and transpiration pull analyzer and its assay method |
| CN108614082A (en) * | 2018-07-11 | 2018-10-02 | 北京农学院 | A kind of plant transpiration on-line computing model |
-
2016
- 2016-03-31 CN CN201620259165.5U patent/CN205580913U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483038A (en) * | 2016-12-12 | 2017-03-08 | 甘肃农业大学 | Plant roots pressure and transpiration pull analyzer and its assay method |
| CN108614082A (en) * | 2018-07-11 | 2018-10-02 | 北京农学院 | A kind of plant transpiration on-line computing model |
| CN108614082B (en) * | 2018-07-11 | 2024-04-16 | 北京农学院 | Plant transpiration on-line monitoring appearance |
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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: 20160914 Termination date: 20170331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |