CN2099323U - Self-flow type rainfall measuring instrument for measuring height and fall of water cup - Google Patents
Self-flow type rainfall measuring instrument for measuring height and fall of water cup Download PDFInfo
- Publication number
- CN2099323U CN2099323U CN 91219655 CN91219655U CN2099323U CN 2099323 U CN2099323 U CN 2099323U CN 91219655 CN91219655 CN 91219655 CN 91219655 U CN91219655 U CN 91219655U CN 2099323 U CN2099323 U CN 2099323U
- Authority
- CN
- China
- Prior art keywords
- measuring
- measuring glass
- water receiving
- receiving tube
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241000190070 Sarracenia purpurea Species 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000001556 precipitation Methods 0.000 claims abstract description 10
- 239000011521 glass Substances 0.000 claims description 63
- 230000000630 rising effect Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000008093 supporting effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 241000533950 Leucojum Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model relates to a measuring cup height dislocation self-flowing type measuring and precipitation instrument. The water measuring cup is mainly structurally characterized in that a water measuring cup box body is arranged below a funnel positioned in a water receiving barrel, more than 2 water measuring cups which are staggered in height in sequence and provided with scales are arranged in the water measuring cup box body, and the water measuring cups are arranged between every two adjacent water measuring cups. The higher measuring cup has a water outlet pipe which flows to the lower measuring cup. The total capacity of all measuring cups is designed, and during observation, rainfall can be directly read out, the novel rain gauge has the advantages of convenient and timely observation, accurate measurement result, and also has the functions of timely and sectionally carrying out accurate rain condition forecast and measuring the snow fall and the hail fall, and is an ideal measuring instrument.
Description
The utility model relates to a kind of measuring glass height gravity flow rainfall gauge straggly, belongs to the quantity of precipitation surveying instrument.
In the used rainfall instrument of existing observation rainfall amount, the most frequently used a kind of be by the water receiving tube, funnel and vial three parts are formed, the internal diameter of water receiving tube is φ 200mm, rainwater by the water receiving tube in funnel enters vial, during measurement, take out vial, with maximum scale is that the measuring glass of 10.5mm is measured, and it is many more to measure number of times, and measuring error is big more.The major defect of this rainfall instrument is a troublesome poeration, and rainfall amount is big more, and measuring error is also big more.When in rainfall the time, carry out the centre when regularly measuring,, therefore influence water receiving owing to will dismantle the taking-up vial.Simultaneously, rainwater also can enter in vial and the measuring glass, and the accuracy that influence is measured.
The purpose of this utility model is the shortcoming at above-mentioned prior art, and a kind of a plurality of measuring glass gravity flow direct-reading rainfall instrument that have are provided.
The purpose of this utility model is to realize like this, it is the measuring glass that height successively more than 2 band scale straggly is installed in the measuring glass casing below funnel, between adjacent two measuring glass, higher measuring glass has the rising pipe of the low measuring glass of a flow direction.
Like this, when the water in No. 1 measuring glass reached full scale, spontaneous current was to No. 2 measuring glass, and flowed to lower measuring glass successively.During observation, as long as there being the water yield scale addition of the measuring glass of water can draw quantity of precipitation.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is a front of the present utility model front view.
Among the figure, 1, water receiving tube lasso suitable for reading, 2, the water receiving tube, 3, the funnel carriage, 4, funnel, 5, water receiving tube bearing support, 6, the bearing support lasso, 7, supporting screw, 8, articulation, 9, valve, 10, the measuring glass casing, 11, measuring glass, 12, No. 12 measuring glass water delivering orifices, 13, clip, 14, the measuring glass cabinet base, 15, hold-down support, 16, level meter, 17, No. 4 measuring glass water delivering orifices, 18, the measuring glass rising pipe, 19, sealing ring, 20, angle bar, 21, outer glass fan groove, 22, interior glass fan groove, 23, the card clamp stand, 24, card clamp stand mounting hole, 25, screw, 26, illuminating lamp, 27, the glass fan door.
As we know from the figure, this is novel by water receiving tube 2, funnel 4, and water receiving tube bearing support 5, measuring glass casing 10, and the measuring glass of the band scale straggly of the height successively more than 2 is formed.Between adjacent two measuring glass, higher measuring glass has the rising pipe 18 of the low measuring glass of a flow direction.Water receiving tube 2 internal diameters that are with suitable for reading are identical with water receiving tube internal diameter, and the water receiving tube lasso 1 suitable for reading of inlet band keen edge.Water receiving tube lasso 1 suitable for reading also can be processed as one with the water receiving tube.Its effect is that the big raindrop or the big snowflake that drop on the cutting edge are divided into two, and guarantees that the water receiving amount within the water receiving tube internal diameter φ 200mm is accurate.
Two rows totally 16 measuring glass 11 are installed side by side, 8 of every rows in the measuring glass casing 10.The end opening of No. 1 measuring glass 11 aligning funnels 4 suitable for reading that front-seat central authorities are the highest.From No. 2 measuring glass, lower than the measuring glass in front successively, between adjacent two measuring glass, higher measuring glass has the rising pipe 18 of the low measuring glass of a flow direction, the max cap. of 16 measuring glass (total volume) is 320mm, promptly in the scope of extra torrential rain (24 hourly rainfall depths are in 200-300mm) as long as after rain stops, just can directly read rainfall amount.
Two discharge capacity water tumblers are fixed in the measuring glass casing 10 by clip 13, clip 13 is fixed on the card clamp stand 23, card clamp stand 23 is installed on the base 14 of measuring glass casing, in order to make compact overall structure, volume is little, and it is the glass cylinder of rectangle that measuring glass adopts transversal, it is to stipulate like this that the measuring glass scale is selected, when rainfall amount was 1mm, the rainwater in the measuring glass was 1cm, can serve as a contrast to insert the color reflective film that can make out waterline between two discharge capacity water tumblers.
For when the timing segmentation is observed, promptly do not influence the water receiving tube and continue water receiving, and energy measurement rain condition regularly accurately, below funnel 4, being connected to a valve 9, it is connected by articulation 8 with funnel 4.
For the ease of observation, sliding glass fan 27 is installed on two sides, measuring glass casing 10 front and back.Illuminating lamp 26 is housed, so that observation in night in the measuring glass casing 10.At measuring glass casing 10 and funnel 4 interfaces sealing ring 19 is housed, in case rainwater enters in the casing.On the base 14 of measuring glass casing, level meter 16 is housed also, so that adjust the horizontal installation requirement that reaches measuring glass casing 10.
Utilize this novelly can also measure snowfall, promptly funnel 4 is unloaded, then amount snow tube is inserted on the bearing support 5, again water receiving tube 2 amounts of being inserted in snow tube is gone up and formed one and can measure snowfall accurately.
The utility model has the advantages that measurement result is accurate, and measure conveniently, in time; Regularly segmentation is carried out rain condition and is given newspaper, is a kind of comparatively ideal rainfall instrument.
Claims (6)
1, a kind of measuring glass height gravity flow side quantity of precipitation instrument straggly, it includes water receiving tube, funnel, it is characterized in that it also includes water receiving tube bearing support, measuring glass casing, and the measuring glass of the band scale straggly of height successively more than 2, between adjacent two measuring glass, higher measuring glass has the rising pipe of the low measuring glass of a flow direction, funnel is by the bearing bracket on the water receiving tube inwall, the water receiving wound packages is on water receiving tube bearing support, water receiving tube bearing support is installed in measuring glass casing top, and the highest measuring glass is aimed at the funnel end opening.
2, quantity of precipitation instrument according to claim 1 is characterized in that the quantity of measuring glass preferably adopts 16, and its quantity of precipitation max cap. is 320mm, and divides two rows to be fixed in the measuring glass casing by clip.
3, quantity of precipitation instrument according to claim 2, its spy is that the two sides is equipped with the sliding glass fan before and after the measuring glass casing.
4, quantity of precipitation instrument according to claim 1 is characterized in that being connected to a valve below funnel.
5, quantity of precipitation instrument according to claim 1 is characterized in that being equipped with a level meter on the base of measuring glass casing.
6, quantity of precipitation instrument according to claim 1, its spy is at the water receiving tube internal diameter that is with suitable for reading identical with water receiving tube internal diameter, and inlet has the water receiving tube lasso suitable for reading of keen edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91219655 CN2099323U (en) | 1991-08-06 | 1991-08-06 | Self-flow type rainfall measuring instrument for measuring height and fall of water cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91219655 CN2099323U (en) | 1991-08-06 | 1991-08-06 | Self-flow type rainfall measuring instrument for measuring height and fall of water cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2099323U true CN2099323U (en) | 1992-03-18 |
Family
ID=4926883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91219655 Granted CN2099323U (en) | 1991-08-06 | 1991-08-06 | Self-flow type rainfall measuring instrument for measuring height and fall of water cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2099323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444992A (en) * | 2018-12-05 | 2019-03-08 | 南京信息工程大学 | A kind of optical profile type rainfall gauge and its system |
| CN109502533A (en) * | 2018-12-13 | 2019-03-22 | 福州小草科技有限公司 | A kind of feed liquor funnel and its working method |
-
1991
- 1991-08-06 CN CN 91219655 patent/CN2099323U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444992A (en) * | 2018-12-05 | 2019-03-08 | 南京信息工程大学 | A kind of optical profile type rainfall gauge and its system |
| CN109444992B (en) * | 2018-12-05 | 2023-08-15 | 南京信息工程大学 | Optical type rain gauge and system thereof |
| CN109502533A (en) * | 2018-12-13 | 2019-03-22 | 福州小草科技有限公司 | A kind of feed liquor funnel and its working method |
| CN109502533B (en) * | 2018-12-13 | 2023-10-03 | 福州小草科技有限公司 | Liquid inlet funnel and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |