CN202195846U - Monitoring and recording instrument of plant evaporation water consumption - Google Patents
Monitoring and recording instrument of plant evaporation water consumption Download PDFInfo
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- CN202195846U CN202195846U CN2011203037461U CN201120303746U CN202195846U CN 202195846 U CN202195846 U CN 202195846U CN 2011203037461 U CN2011203037461 U CN 2011203037461U CN 201120303746 U CN201120303746 U CN 201120303746U CN 202195846 U CN202195846 U CN 202195846U
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Abstract
The utility model relates to monitoring device of plant evaporation water consumption, in particular to a monitoring and recording instrument of plant evaporation water consumption, which comprises a water supply box, a plant growing pool, a water supply metering device, a water discharging metering device, a water discharging amount buffering container and a data collecting instrument. The water supply box is connected with the plant growing pool through a water supply pipe, a water supply metering device is installed on the water supply pipe, and the plant growing pool is also provided with a constant water level outlet connected with the water discharging amount buffering container through a water inlet pipe. The water discharging amount buffering container is connected with a water outlet pipe provided with the water discharging metering device. The water supply metering device and the water discharging metering device are connected to the data collecting instrument. The water outlet of the water outlet pipe is connected with a water discharging box. The monitoring and recording instrument of plant evaporation water consumption achieves automatic water supply, water discharging and observation metering through water level differential, can overcome the shortcomings of complex structures, expensive manufacture cost and inconvenient operation of other lysimeters and automatically monitor plant evaporation amount and floor evaporation amount at any time period with high monitoring accuracy.
Description
Technical fieldThe utility model relates to a kind of monitoring equipment of plant transpiration water consumption, particularly a kind of plant transpiration water consumption monitoring self recording instrument.
Background technologyThe transpiration water consumption of plant is the significant data in the plant plantation growth course, is the reflection plant to the utilization of water resource, utilization ratio with to the adaptive important indicator of water environment, also is one of focus of plant ecology research for many years therefore.Yet relevant both at home and abroad observational study method or structure are too complicated, are awkward (like weight method; Non-weighing method); Involve great expense (like weight method, non-weighing method), or precision is not high (like photosynthetic analyzer method; Weight method), seriously limited the observational study of plant transpiration water consumption aspect.
The utility model contentThe purpose of the utility model is to provide a kind of simple in structure, cheap, easy to operate plant transpiration water consumption monitoring self recording instrument.
To achieve these goals, the utility model adopts following technical scheme: a kind of plant transpiration water consumption monitoring self recording instrument comprises supply tank, plant growth pond, water measurement device, drainage metering device, water discharge buffer container and data collecting instrument; Supply tank is connected through feed pipe with plant growth pond; The water measurement device is installed on the feed pipe; Plant growth pond is provided with the constant water level water delivering orifice; The constant water level water delivering orifice is connected through water inlet pipe with the water discharge buffer container, and the water discharge buffer container is connected with rising pipe, and the drainage metering device is installed on the rising pipe; Water measurement device and drainage metering device are connected in data collecting instrument.
In order to monitor the clean and tidy of place, the water delivering orifice of rising pipe is connected with discharge casing.
The utility model is equipped with a water discharge buffer container and a drainage metering device on the drainpipe that connects plant growth pond and discharge casing.The water discharge buffer container is placed on the fixed support; The fixed support upper end is provided with top board; Top board is provided with down the spill draw-in groove, and a water ball float is housed in the water discharge buffer container, and spill draw-in groove is down aimed in water ball lever termination; Feed pipe is process in the groove thus, adjusts the distance between water ball lever termination and the following spill draw-in groove automatically through the water level of water discharge buffer container.The bucket that supplies water passes through water-head to plant growth pond automatic water-supply; And through the automatic draining of water-head; The potential difference relation of each several part is: the water delivering orifice of supply tank is higher than the water inlet of water measurement device, and the water delivering orifice of water measurement device is higher than the constant water level water delivering orifice in plant growth pond, and the constant water level water delivering orifice is higher than water discharge buffer container water inlet; The water delivering orifice of water discharge buffer container is higher than the water inlet of drainage metering device, and the water delivering orifice of drainage metering device is higher than the water inlet of discharge casing.When supply tank measures through meter when supply water in plant growth pond through water-head, by the constant water level in the water delivering orifice control plant growth pond in plant growth pond; Unnecessary water is flowed through behind the water discharge buffer container through drainpipe in the plant growth pond; The drainage metering device of flowing through again measures; When output big (as running into rainfall), the water level in the water discharge buffer container rises, and makes the water ball float promote the ball lever termination and in the following spill draw-in groove of fixed support top board, moves; Crushing clamp feed pipe betwixt, thus make output reduce or close.When output reduces, when the water ball float descends, draw back the spacing of the following spill draw-in groove of water ball lever termination and fixed support top board automatically, increase and supply water; Water measurement device and drainage metering device are connected on the data collecting instrument by data line.When output more greatly and comparatively evenly when (no rainfall), just there is not surplus water in the water discharge buffer container.When not having surplus water in the water discharge buffer container, just can calculate rising water of plant in interior this plant growth pond of time period, front and the evaporation total amount on this area, promptly output and water discharge is poor.
Through one onesize, with the contrast monitoring of the blank pool (not planting plant) of spline structure; Promptly can obtain the water evaporation quantity of plant growth pond face; The rising water yield in the same period plant growth pond deducts the evaporation capacity in the contrast pond, is the rising water yield of plant.
The gordian technique of the utility model is: before plant growth pond, the WT-MSR of a monitoring output is arranged, a meter of monitoring water discharge is arranged after plant grows the pond; Realize automatic water-supply and draining through water level pressure reduction, and control output automatically by the relative spacing that is installed in the following spill draw-in groove of the water ball float in the buffer container and fixed support top board on the drainpipe.Thereby realized automatic observation metering, it can not only overcome other lysimeter complex structures, cost is faced upward expensive and unhandy defective, and can monitor the plant transpiration amount of arbitrary period at any time.
The utlity model has following advantage:
1. simple in structure, cheap, can reequip manufacturing voluntarily through purchasing the tipping bucket type meter, promptly can realize 1/10th of the not enough similar instrument market price of cost for 3000～4000 yuan.
2. can monitor the plant transpiration amount and the ground surface evaporating capacity of arbitrary period automatically, with respect to the other plant lysimeter, monitoring accuracy is higher.
3. output is controlled by water discharge automatically, and this is controlled to be simple physical construction automatically, and Operation and maintenance are all very convenient, and common staff can accomplish.
Description of drawingsFig. 1 is the structural representation of plant evaporation amount monitoring self recording instrument,
Fig. 2 is the structural representation of water measurement device,
Fig. 3 is the synoptic diagram that concerns of fixed support and feed pipe.
Among the figure: 1-supply tank, 101-feed pipe; 2-water measurement device, 201-influent hopper, 202-go out hyponome, 203-metering tipping bucket; 3-plant growth pond, 301-constant water level water delivering orifice; 4-draining buffer container, 401-water inlet pipe, 402-rising pipe; 5-fixed support, 501-top board, 502-water ball lever termination, 503-water ball lever, 504-water ball float, 505-following spill draw-in groove; 6-drainage metering device, 7-data collecting instrument, 701-data line; 8-discharge casing.
EmbodimentAs shown in Figure 1, a kind of plant transpiration water consumption monitoring self recording instrument comprises supply tank 1, plant growth pond 3, water measurement device 2, drainage metering device 6, water discharge buffer container 4 and data collecting instrument 7; Supply tank 1 is connected through feed pipe 101 with plant growth pond 3; Water measurement device 2 is installed on the feed pipe 101; Plant growth pond 3 is provided with constant water level water delivering orifice 301; Constant water level water delivering orifice 301 is connected through water inlet pipe 401 with water discharge buffer container 4, and water discharge buffer container 4 is connected with rising pipe 402, and drainage metering device 6 is installed on the rising pipe 402; Water measurement device 2 is connected in data collecting instrument 7 with drainage metering device 6 through data line 701.In order to monitor the clean and tidy of place, the water delivering orifice of rising pipe 402 is connected with discharge casing 8.
Referring to Fig. 3 and Fig. 1: water discharge buffer container 4 is placed on the fixed support 5; Fixed support 5 upper ends are provided with top board 501; Top board 501 is provided with down spill draw-in groove 505, and a water ball float 504 is housed in the water discharge buffer container 4, and water ball float 504 is provided with water ball lever 503; Water ball lever 503 upper ends are provided with large diameter water ball lever termination 502; Water ball lever termination 502 is over against following spill draw-in groove 505, and feed pipe 101 passes through spill draw-in groove 505 down, adjusts the distance between water ball lever termination and the following spill draw-in groove automatically through the water level of water discharge buffer container.
Plant transpiration water consumption monitoring self recording instrument is used when being provided with; The potential difference relation of each several part is: the water delivering orifice of supply tank is higher than the water inlet of water measurement device; The water delivering orifice of water measurement device is higher than the constant water level water delivering orifice in plant growth pond; The constant water level water delivering orifice is higher than draining buffer container water inlet, and the water delivering orifice of draining buffer container is higher than the water inlet of drainage metering device, and the water delivering orifice of drainage metering device is higher than the water inlet of discharge casing.Thereby realize leaning on level pressure difference automatic water-supply and draining.Supply tank is used for supplying water to plant growth pond; The water measurement device measures the water yield that is provided to plant growth pond; The drainage metering device measures the water yield that flow out in plant growth pond, and the water level that the constant water level water delivering orifice is used for controlling plant growth pond keeps constant.
When the water of supply tank 1 passes through feed pipe 101 under the effect of water-head, measure, get into plant growth pond 3 then by the water measurement device 2 that is connected on the feed pipe 101.When the water yield in the plant growth pond 3 surpasses constant water level water delivering orifice 301; Water inlet pipe 401 through buffer container gets into draining buffer container 4; After flowing into the drainage metering device 6 that is connected on this rising pipe and measure by the rising pipe of buffer container 402 again; Inject discharge casing 8, data collecting instrument 7 is pressed setting-up time and from water measurement device 2 and draining timer 6, is gathered and preserve data.When running into the rainfall output when big; The water level of surplus water will rise in the draining buffer container 4; Water ball float 504 come-ups; Make water ball lever termination 502 in the following spill draw-in groove 505 of fixed support top board 501, push, oppress the feed pipe 101 that passes through in the draw-in groove thus thus, to reduce output even to close water supply.When water ball float 504 descended, water ball lever termination 502 widened with the spacing of following spill draw-in groove 505, reduced even removed the extruding to feed pipe 101, output increase.
The water measurement device is identical with the structure of drainage metering device, is the tipping bucket type meter of the automatic quantity of precipitation observer of commercial sources purchase.The tipping bucket type meter is used for observing the water yield; Concrete principle of work is following: water injects the metering tipping bucket through water filling port; Tipping bucket upset when the injection water capacity reaches set amount, magnet steel makes dry-reed tube switch once through tongue tube in switching process, sees a pulse signal off; Represent 0.1mm precipitation, can realize the purpose of gathering automatically through instrument record.
Referring to Fig. 2: influent hopper 201 is established in water measurement device water inlet below; Influent hopper 201 below design flow tipping buckets 203; Metering tipping bucket 203 belows set out hyponome 202; Metering tipping bucket 203 is connected in data collecting instrument 7 through data line 701, and the difference of output and water discharge is ground surface evaporating capacity in the rising water yield of observation period implants and the growth pond.
Whenever clean supply tank 1 after a while No. one time,, guarantee with the growth of clean water supply plant to remove the ponding sediment.
Claims (6)
1. a plant transpiration water consumption is monitored self recording instrument, it is characterized in that: it comprises supply tank (1), plant growth pond (3), water measurement device (2), drainage metering device (6), water discharge buffer container (4) and data collecting instrument (7); Said supply tank (1) is connected through feed pipe (101) with said plant growth pond (3); Said feed pipe (101) is gone up said water measurement device (2) is installed; Said plant growth pond (3) is provided with constant water level water delivering orifice (301); Said constant water level water delivering orifice (301) is connected through water inlet pipe (401) with said water discharge buffer container (4); Said water discharge buffer container (4) is connected with rising pipe (402), and said rising pipe (402) is gone up said drainage metering device (6) is installed; Said water measurement device (2) and said drainage metering device (6) are connected in said data collecting instrument (7) through data line (701).
2. a kind of plant transpiration water consumption monitoring self recording instrument according to claim 1; It is characterized in that: said water discharge buffer container (4) is placed on the fixed support (5); Said fixed support (5) upper end is provided with top board (501); Said top board (501) is provided with down spill draw-in groove (505); A water ball float (504) is housed in the said water discharge buffer container (4), and said water ball float (504) is provided with water ball lever (503), and said water ball lever (503) upper end is provided with large diameter water ball lever termination (502); Said water ball lever termination (502) is over against said spill draw-in groove (505) down, and said feed pipe (101) passes through from said spill draw-in groove (505) down.
3. a kind of plant transpiration water consumption monitoring self recording instrument according to claim 1; It is characterized in that: the water delivering orifice of supply tank is higher than the water inlet of water measurement device; The water delivering orifice of water measurement device is higher than the constant water level water delivering orifice in plant growth pond; The constant water level water delivering orifice is higher than draining buffer container water inlet, and the water delivering orifice of draining buffer container is higher than the water inlet of drainage metering device, and the water delivering orifice of drainage metering device is higher than the water inlet of discharge casing.
4. according to claim 1,2 or 3 described a kind of plant transpiration water consumption monitoring self recording instrument; It is characterized in that: influent hopper (201) is established in water measurement device water inlet below; Said influent hopper (201) below design flow tipping bucket (203); Said metering tipping bucket (203) below sets out hyponome (202), and said metering tipping bucket (203) is connected in said data collecting instrument (7) through said data line (701).
5. a kind of plant transpiration water consumption monitoring self recording instrument according to claim 4, it is characterized in that: the structure of said drainage metering device (6) is identical with the structure of said water measurement device (2).
6. a kind of plant transpiration water consumption monitoring self recording instrument according to claim 5, it is characterized in that: the water delivering orifice of said rising pipe (402) is connected with discharge casing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203037461U CN202195846U (en) | 2011-08-19 | 2011-08-19 | Monitoring and recording instrument of plant evaporation water consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203037461U CN202195846U (en) | 2011-08-19 | 2011-08-19 | Monitoring and recording instrument of plant evaporation water consumption |
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| Publication Number | Publication Date |
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| CN202195846U true CN202195846U (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203037461U Expired - Fee Related CN202195846U (en) | 2011-08-19 | 2011-08-19 | Monitoring and recording instrument of plant evaporation water consumption |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944492A (en) * | 2012-11-28 | 2013-02-27 | 浙江大学 | Method and device for detection of plant water absorption and water consumption on basis of communicating vessel way |
| CN103141324A (en) * | 2013-01-30 | 2013-06-12 | 中国科学院遗传与发育生物学研究所 | Automatic measuring device of daily water consumption rule of crops |
| CN103743451A (en) * | 2014-01-29 | 2014-04-23 | 长安大学 | Full-automatic evaporation and precipitation metering device |
| CN107167197A (en) * | 2017-07-05 | 2017-09-15 | 天津大学 | A kind of measuring method and system of non-full pipe intermittent current instantaneous delivery |
| CN114324048A (en) * | 2021-11-15 | 2022-04-12 | 广西壮族自治区中国科学院广西植物研究所 | Method for monitoring plant growth and nutritional characteristics of vine root traditional Chinese medicinal materials |
-
2011
- 2011-08-19 CN CN2011203037461U patent/CN202195846U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944492A (en) * | 2012-11-28 | 2013-02-27 | 浙江大学 | Method and device for detection of plant water absorption and water consumption on basis of communicating vessel way |
| CN103141324A (en) * | 2013-01-30 | 2013-06-12 | 中国科学院遗传与发育生物学研究所 | Automatic measuring device of daily water consumption rule of crops |
| CN103743451A (en) * | 2014-01-29 | 2014-04-23 | 长安大学 | Full-automatic evaporation and precipitation metering device |
| CN103743451B (en) * | 2014-01-29 | 2016-05-18 | 长安大学 | A kind of full-automatic evaporation precipitation metering device |
| CN107167197A (en) * | 2017-07-05 | 2017-09-15 | 天津大学 | A kind of measuring method and system of non-full pipe intermittent current instantaneous delivery |
| CN107167197B (en) * | 2017-07-05 | 2024-04-16 | 天津大学 | Method and system for measuring non-full-pipe continuous flow instantaneous flow |
| CN114324048A (en) * | 2021-11-15 | 2022-04-12 | 广西壮族自治区中国科学院广西植物研究所 | Method for monitoring plant growth and nutritional characteristics of vine root traditional Chinese medicinal materials |
| CN114324048B (en) * | 2021-11-15 | 2024-01-09 | 广西壮族自治区中国科学院广西植物研究所 | Method for monitoring growth and nutrition characteristics of vine rhizome type Chinese herbal medicine plants |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20120819 |