CN207147480U - A kind of observation system of Hydrology evaporator - Google Patents
A kind of observation system of Hydrology evaporator Download PDFInfo
- Publication number
- CN207147480U CN207147480U CN201720683151.0U CN201720683151U CN207147480U CN 207147480 U CN207147480 U CN 207147480U CN 201720683151 U CN201720683151 U CN 201720683151U CN 207147480 U CN207147480 U CN 207147480U
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- China
- Prior art keywords
- evaporator
- glass tube
- hydrology
- glass
- observation system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of observation system of Hydrology evaporator, include evaporator interior bucket, irrigating gate is provided with the bottom sidewall of evaporator interior bucket, the graduated glass pipe of the external both ends insertion of irrigating gate, the glass mouth of pipe is upwards and its height is set on water level in evaporating dish highest.Preferably it is designed as：The graduated glass pipe is obliquely installed, and glass tube scale is half millimeter one and delineated that the angle of glass tube and horizontal plane is 11.537 degree.Beneficial effect is：Ware External Observation is realized, directly reads 0.1 millimeter of water surface elevation, it is not only accurate but also convenient directly perceived；Also do not influenceed even if strong wind weather on glass tube reading.
Description
Technical field
It the utility model is related to a kind of hydrographic features --- the observation system and method for land water surface evaporation, especially one
The observation system of kind Hydrology evaporator.
Background technology
The hydrology, weather station net largely have evaporation from water surface observation mission.Evaporation from water surface data typically surveys method and warp by device
Two kinds of approach of equation are tested to obtain.Due to influence evaporation factor it is a lot, and between relation it is intricate, empirical equation only
Several factors therein can be considered, its error is generally large, is just used typically when that can not carry out device survey.
Countries in the world are using various forms of evaporators measurement water surface evaporation.Their material, shape, size, installation
Mode, observation procedure are had nothing in common with each other.China's Hydrology department evaporation research work was about started in the 1920s, the eighties
Hydrological instrument development departments succeed in developing E601 type evaporators.Because the evaporator is made of glass-reinforced plastic material, successfully solve
The problem of former evaporator is present, turn into the reference instrument of hydrometeorological department's popularization and application at present.
The present invention is to popularize the research and design that the E-601 types evaporator used is carried out as object at present using China.E-601 types
Evaporator is mainly made up of evaporator interior bucket, outer hydrosphere, overflow ladle and the part of chaining pin four.Evaporator interior bucket is a device open area
For 3000 square centimeters, have the column barrel of conical bottom, device mouth positive round, peristoma is interior straight outer oblique knife-edge.Bucket bottom center dress
There is a straight tube, there are three supports to be connected with bucket wall in the middle part of straight tube, to fix the position of straight tube and be allowed to vertical.Straight tube
Upper end is equipped with chaining pin seat, water surface indicator in device is housed on seat, to indicate water surface elevation in evaporation tub.It is provided with bucket wall excessive
Discharge orifice, the outside in hole are equipped with overflow lip, are connected with sebific duct with overflow ladle, to accept the water overflowed by precipitation out of evaporation tub
Amount.White paint is coated on the inside of the exposed parts and bucket of ladle body, to reduce the influence of solar radiation.Chaining pin is used to measure water in evaporator
Face height.The inserted link of chaining pin is inserted on the chaining pin seat in evaporation tub during use, the disk of inserted link bottom connects with seat mouth.Inserted link
Measuring staff is abreast fixed on inserted link side with metallic support above.Have vernier scale on measuring staff, reading can be made to be accurate to 0.1 milli
Rice.There is a needle point measuring staff lower end, lifts measuring staff with friction wheel, moves up and down needle point, is directed at the water surface.Observation procedure is：Daily
Observation is timed when 8.Chaining pin point is first adjusted during observation with the water surface just to connect, and water surface elevation is then read from vernier scale.
Number reading method：By vernier zero line to the scale of scale, you can read integer；One and mark are found out from vernier graduation mark again
The graduation mark that a certain graduation mark matches on chi, the numeral of this root graduation mark, is exactly decimal reading on vernier.Evaporation capacity=previous
Water surface elevation during day water surface elevation+precipitation (being defined by rain gauge observation)-measurement.
Practice finds that E601 types evaporator observation chaining pin has following defect at present：Hold 1. chaining pin base is long-term use of
Yielding, it is larger that chaining pin reading face faces reading difference during different directions；2. chaining pin easily loosens, cause error in reading or even fall
Enter in water；3. because manufacture and Slurry pump vernier reading precision are poor, it is difficult to read millimeter data below sometimes；4. evaporator
The middle water surface is larger by windage at that time, and the water surface rises and falls, although chaining pin is provided with cup hydrostatic device, during strong wind weather reading still
Fluctuate larger, and insert chaining pin device in evaporator and can also churn the surface and cause fluctuation, so as to influence accuracy of observation.
The content of the invention
The defects of in order to overcome existing E601 types evaporator observation device and its method, the present invention design a kind of Hydrology
The observation system of evaporator, can be with direct-reading, and direct-reading precision is easy to operate reliable to 0.1 millimeter.
Technical scheme is as follows：A kind of observation system of Hydrology evaporator, includes evaporator interior bucket, its
It is characterized in：Irrigating gate, the graduated glass pipe of the external both ends insertion of irrigating gate, glass are provided with the bottom sidewall of evaporator interior bucket
The glass mouth of pipe is upwards and its height is set on water level in evaporator highest, using the transfer principle of liquid pressure, by evaporator
Water surface elevation be transferred in inclined graduated glass pipe.The scale design of glass tube can be estimated what is differentiated into human eye
Minimum delineation, the present invention are 0.5 millimeter of graduation by experimental design, and the vertical height for 1 millimeter unit switchs to incline
10 graduation of oblique glass tube, the corresponding 0.1 millimeter water surface elevation of a graduation, it is not necessary to carry out vernier reading, you can straight
Read to 0.1 millimeter.The angle of inclination of glass tube, can be calculated as arcsin1/5, i.e. the angle of glass tube and horizontal plane is
11.537 degree.During actual installation checking adjustment is carried out using measuring cup plus-minus water.The length of glass tube, with evaporation capacity on the 3rd
Vertical height is scaled tilt length, and 180 millimeters are calculated as according to historical summary.To ensure the safety of glass tube, by glass tube
It is arranged in a rectangle box, puts a micro-camera device on the top in glass tube scale face, the glass tube water surface is read
Number image is shown on computer indoors, realizes indoor observation.Meanwhile evaporator is additionally provided with automatic water-replenishing device：Steaming
The water tank for setting a height to be less than evaporator mouth at a certain distance from the outside of device is sent out, tank passes through moccasin pipe with evaporator top
UNICOM, a micro-tube pump and a magnetic valve are installed on moccasin pipe, the thread switching control of pipeline pump and magnetic valve is introduced
In office, when the evaporator water surface is less than specified value, using this evaporator automatic water-replenishing device can complete indoors to
Water filling in evaporator.
The technical scheme of use is：
A kind of observation system of Hydrology evaporator, includes evaporator interior bucket, it is characterized in that：In evaporator interior bucket
Irrigating gate, the graduated glass of the external both ends insertion of irrigating gate are provided with bottom sidewall：Pipe, the glass mouth of pipe upwards and its height
Set in evaporator highest on water level, using the transfer principle of liquid pressure, the water surface elevation of evaporator is transferred to inclination
Graduated glass pipe in.Specifically：One rectangular observation device is set in the north side of evaporator, set in device inclined
With graduated glass tube, glass tube both ends are unlimited, are not blocked.One priming hole is set on the wall of evaporator, will
Graduated glass tube bottom is connected with priming hole, and the water surface elevation of evaporator is transferred in inclined graduated glass pipe.For
Solve the problems, such as that water surface elevation reading direct-reading goes out 0.1 millimeter, the scale design of glass tube can be estimated into resolution for human eye
Delineation, the present invention through experimental design is 0.5 millimeter of graduation, by the water surface vertical height of 1 millimeter unit by inclined
Glass tube is converted to 10 graduation, and so each graduation is the vertical water surface elevation relative to 0.1 millimeter, it is not necessary to carries out vernier reading
Number, direct-reading glass tube scale can read 0.1 millimeter of water surface elevation value.Glass tube disposes the angle of inclination with horizontal plane, can
Arcsin1/5 is calculated as, i.e. the angle of glass tube and horizontal plane was 11.537 degree, the length of glass tube, with maximum evaporation on the 3rd
The vertical height of amount is scaled tilt length, and 180 millimeters are calculated as according to historical summary.Away from glass tube scale face certain distance
Top set a micro-camera device, the glass tube water surface reading image show on computer indoors, realize interior
Observation.Meanwhile an evaporator automatic water-replenishing device is set, i.e.,：One height is set at a certain distance from the outside of evaporator
Less than the water tank of evaporator mouth, a miniature two-way pipe is installed by moccasin pipe UNICOM in tank and evaporator top on moccasin pipe
Road pump and a magnetic valve, the switch of magnetic valve and the keying of pipeline pump control for same switch, synchronously open and close, by pipeline pump
Thread switching control introduce it is indoor, using this evaporator automatic water-replenishing device can complete indoors into evaporator moisturizing or
Water intaking.
The beneficial effects of the invention are as follows
A kind of observation system of Hydrology evaporator, thoroughly solve current E601 types evaporator observation and exist with chaining pin
The defects of, ware External Observation is realized, the equipment such as chaining pin pedestal are no longer set in ware, reduces the factor for influenceing evaporation number, observation knot
Fruit is more accurate；Vernier need not be used to carry out reading, directly read 0.1 millimeter of water surface elevation, it is not only accurate but also convenient directly perceived；Greatly
Wind bad weather makes water surface big rise and fall in evaporator, due to glass tube connection be evaporator water body bottom, glass tube
Water surface elevation is the pressure transmission by water body, is not also influenceed even if strong wind weather on glass tube reading.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of the present invention.
1. evaporator interior bucket in figure, 2. graduated glass pipes, 3. micro-camera devices, 4. irrigating gates, 5. filler pipes, 6.
Micro-tube pump, 7. water tanks, 8. magnetic valves.
Embodiment
Referring now to accompanying drawing, it is described in conjunction with the embodiments as follows：A kind of observation system of Hydrology evaporator of the present invention,
In accompanying drawing, an irrigating gate 4 is set in the north side side wall of evaporator interior bucket 1, connected with flexible pipe and inclined graduated glass pipe 2
Logical, the scale of graduated glass pipe 2 is 0.5 millimeter of graduation, and angle of inclination is 1 millimeter of vertical water surface elevation is shown as 10
The angle of inclination of individual graduated glass pipe graduation, glass tube and horizontal plane is 11.537 degree.The length of glass tube, with maximum steaming on the 3rd
The vertical height of hair amount is scaled tilt length, and 180 millimeters are calculated as according to historical summary.Miniature take the photograph is set above glass tube
As device 3, the water surface reading of crawl graduated glass pipe 2 reaches interior, and the automatic water-replenishing device of evaporator is in evaporator interior bucket 1
Outside set a water tank 7, connected, set on the pipeline of filler pipe 5 miniature with evaporator interior bucket 1 by filler pipe 5
Pipeline pump 6 and magnetic valve 8, the control circuit of micro-camera device 3, micro-tube pump 6 and magnetic valve 8 are introduced by buried cable
It is indoor.
Claims (5)
1. a kind of observation system of Hydrology evaporator, includes evaporator interior bucket, it is characterized in that：At the bottom of evaporator interior bucket
Irrigating gate is provided with portion's side wall, the graduated glass pipe of the external both ends insertion of irrigating gate, the glass mouth of pipe is upwards and its height exists
Evaporator highest is set on water level.
2. the observation system of Hydrology evaporator as claimed in claim 1, it is characterised in that the graduated glass pipe tilts
Set, glass tube scale is half millimeter one and delineated that the angle of glass tube and horizontal plane is 11.537 degree.
3. the observation system of Hydrology evaporator as claimed in claim 1, it is characterised in that away from glass tube scale face one
The top of set a distance sets a micro-camera device, and glass tube water surface reading image is shown to the display of computer indoors
On screen.
4. the observation system of Hydrology evaporator as claimed in claim 1, it is characterised in that the glass tube is arranged on institute
State the north side of evaporator.
5. the observation system of Hydrology evaporator as claimed in claim 1, it is characterised in that described evaporator is additionally provided with
Automatic water-replenishing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683151.0U CN207147480U (en) | 2017-06-13 | 2017-06-13 | A kind of observation system of Hydrology evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683151.0U CN207147480U (en) | 2017-06-13 | 2017-06-13 | A kind of observation system of Hydrology evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147480U true CN207147480U (en) | 2018-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720683151.0U Expired - Fee Related CN207147480U (en) | 2017-06-13 | 2017-06-13 | A kind of observation system of Hydrology evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063204A (en) * | 2017-06-13 | 2017-08-18 | 郗腾来 | The observation system and observation procedure of a kind of Hydrology evaporator |
-
2017
- 2017-06-13 CN CN201720683151.0U patent/CN207147480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063204A (en) * | 2017-06-13 | 2017-08-18 | 郗腾来 | The observation system and observation procedure of a kind of Hydrology evaporator |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180327 Termination date: 20190613 |