KR101984011B1 - Rain gauge with improved measurement accuracy and shelter having the same - Google Patents

Abstract

The present invention relates to an invertible rain gauge with improved measurement accuracy and an instrument shelter including the same. The rain gauge includes: a water reception port receiving rainwater; a water reception container connected to the water reception port to lead the rainwater received through the water reception port to the bottom; an inverting container storage part including an inverting container connected to the water reception container to make the rainwater selectively stored in first and second storage parts separated by a partition; and a water collection part connected to the inverting container storage part to collect the rainwater flowing to the bottom through the inverting container. Accordingly, the invertible rain gauge is capable of improving measurement accuracy by preventing rainwater from dropping while the inverting container is being inverted; and being stored in the instrument shelter by having a reduced volume.

Description

[0001] The present invention relates to a rain gauge having improved measurement accuracy and a rain gauge with improved measurement accuracy and shelter having the same,

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a conductive type rain gauge having improved measurement accuracy and a back sheet having such a rain gauge.

In general, the rain gauge used in the rain gauge can be classified into a conduction type rain gauge, a weighing type gauge gauge, and a buoy type gauge gauge.

Among them, the conductivity type rain gauge is an observing machine which continuously records the rain rate automatically, and is widely used because of its simple structure and easy digitalization of observation signals.

The conduction type rain gauge includes a conduction vessel including two receiving portions. When precipitation is transmitted to one receiving portion and the precipitation of the receiving portion reaches a certain amount or more, the precipitation is discharged, while the rain is transmitted to the other receiving portion, It is conducted. During the conduction of the conduction vessel, a switch located at the bottom of the conduction vessel is pressed to generate a signal, and the signals are counted to measure the total amount of precipitation.

Since the conduction vessel is conducted when the precipitation is more than a certain amount, it is possible to measure the accurate amount of rainfall until the conduction is completed until the completion of the conduction.

However, the conduction type rain gauge drops in precipitation while the conduction vessel is conducting. Concretely, the precipitation falls into the partition between the two receiving portions and bounces around the partition, thereby causing a loss of precipitation, which may cause an error in the rainfall amount.

White-leaf foliage refers to a small house-shaped white wooden box equipped with weather observation facilities. Inside the leaves, weather vane, solar radiation meter, dry bulb thermometer and wet bulb thermometer are installed.

When the rain gauge is accommodated in a sheet leaf including various weather measurement devices, most of the weather information can be obtained from the leaf sheet. However, the conventional conductive rain gauge is bulky and can not be accommodated in the leaf sheet.

Korean Patent No. 10-1388211

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a rain gauge which can be accommodated in a sheet of paper by reducing the volume of the gauge, It is an object of the present invention to provide a leaf sheet having a rain gauge.

According to an aspect of the present invention, there is provided a rain gauge according to the present invention, comprising: a water collecting port for collecting rain water; A water receptacle connected to the water receiving port and guiding down the collected water through the water receiving port; A conduit container receiving portion connected to the receiving container to selectively receive the first receiving portion and the second receiving portion in which precipitation is separated by the partition wall; A collecting part connected to the conduit receiving part and collecting the downward flowing water through the conduit; .

In addition, the receiving container may include a first receiving container connected to the water receiving port; A second receiving container coupled with the first receiving container; A spiral tube located inside the first and second receiving containers for delaying the precipitation collected from the water receiving port through a spiral passage; Wherein the precipitation water collected in the water receiving port falls down to a portion of the conduit through the spiral tube and the other part falls through the flow path formed through the first and second receiving containers.

In addition, the water receiving port has a rounded top shape so that the cross-sectional area becomes wider as the shape of the upper part goes from the inlet to the lower part.

A collecting unit connected to the collecting unit; Wherein the collector includes: a first collector coupled to the collector; A second collecting container formed outside the first collecting container and surrounding the first collecting container; And the precipitation overflowing from the first collector may flow toward the second collector and may be discharged.

According to another aspect of the present invention, there is provided a leaf sheet comprising: a leaf sheet body having a receiving space and formed to be ventilated; A support portion connected to a lower portion of the sheet sheet main body to support the sheet sheet main body; The rain gauge according to any one of claims 1 to 4, which is accommodated in the inside of the leaf sheet body. And the water receiving port of the rain gauge is located outside the leaf sheet body and connected to the receiving container.

According to the present invention, it is possible to provide a rain gauge which can be accommodated in a leaf sheet by reducing the volume of the rain gauge while preventing the falling of the rainfall while the conduit is being conducted in the conduction type rain gauge, and a leaf sheet having such a rain gauge can be provided .

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing a leaf sheet having a rain gauge according to an embodiment of the present invention; Fig.
Fig. 2 is a view showing an inner appearance of a leaf sheet in Fig. 1. Fig.
3 is a perspective view showing a main part of a rain gauge according to an embodiment of the present invention.
4 is an exploded view showing a state in which the rain gauge of Fig. 3 is disassembled.
5 is a view showing a configuration of a first receiving container according to the present invention.
6 is a view showing a spiral tube of the present invention.
7 is a view showing a conductive container receiving portion of the present invention.
Fig. 8 is a diagram showing a state in which precipitation falls through the conduction vessel of the present invention. Fig.
9 is a diagram showing the configuration of the collector of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, like reference numerals refer to like elements throughout. The same reference numerals in the drawings denote like elements throughout the drawings.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing a leaf sheet having a rain gauge according to an embodiment of the present invention; Fig. Fig. 2 is a view showing an inner appearance of a leaf sheet in Fig. 1. Fig. 3 is a perspective view showing a rain gauge according to an embodiment of the present invention. 4 is an exploded view showing a state in which the rain gauge of Fig. 3 is disassembled. 5 is a view showing a configuration of a first receiving container according to the present invention. 6 is a view showing a spiral tube of the present invention. 7 is a view showing a conductive container receiving portion of the present invention. Fig. 8 is a diagram showing a state in which precipitation falls through the conduction vessel of the present invention. Fig. 9 is a diagram showing the configuration of the collector of the present invention.

1 and 2, the leaf sheet 100 of the present invention includes a leaf sheet body 110, a support 120, a rain gauge 200, and the like.

The sheet sheet main body 110 has a receiving space and is formed to be ventilated. Apparatuses for providing various weather information such as a weather vane 130, a solar radiation amount meter 140, a dry bulb temperature thermometer 150, and a wet bulb temperature thermometer 160 may be attached or received to the sheet leaf main body 110.

The supporting part 120 is connected to the lower part of the back sheet body 110 to support the back sheet body 110.

The rain gauge 200 is accommodated inside the sheet sheet main body 110. However, the water inlet 210 of the rain gauge 200 is located outside the back sheet body 110 and connected to the receiving container 220.

The conventional rain gauge can not be accommodated in the sheet sheet main body because of its large size, but the rain gauge 200 of the present invention can be downsized and accommodated in the sheet sheet main body 110. The rain gauge 200 is accommodated in the back sheet body 110 so that most of the weather information can be obtained from the back sheet 100. [

2 to 9, the rain gauge 200 includes a water receptacle 210, a receptacle 220, a spiral tube 230, a first cover 240, a conduit receptacle 250, A collecting unit 260, a collecting unit 270, a collecting unit 280, and the like.

The water outlet 210 collects precipitation. When the rain gauges 200 are received inside the sheet sheet main body 110, the water receiving port 210 is located outside the sheet sheet main body 110 to collect precipitation.

The upper part of the water receiving hole 210 may have a rounded shape so that the cross-sectional area of the upper part becomes wider as it goes from the inlet to the lower part. The shape of the water receiving hole 210 allows the accurate amount of rainfall to be measured by minimizing the amount of rain that protrudes to the outside and fits on the wall surface of the water receiving hole 210 when the precipitation is introduced into the water receiving hole 210 by a rainfall .

The receiving container 220 is connected to the water receiving port 210 by the tube 212 to guide the collected water down through the water receiving port 210 downward.

The receiving container 220 includes a first receiving container 221 connected to the water receiving port 210 and a second receiving container 222 coupled to the first receiving container 221. The upper part of the first receiving container 221 may be connected to the tube connecting part 215. The tube connection portion 215 supports the tube 212 and allows the precipitation water flowing through the tube 212 to stably flow into the first receiving container 221.

5, the auxiliary container 223 is seated on the upper end of the first water receiving container 221, the end of the tube 212 is obliquely cut, the longer side is placed on the inner side of the auxiliary container 223, Can be positioned outside the auxiliary container (223). In the auxiliary container 223, a cutout portion 223a in which a part of the rim is cut may be positioned at a portion where the tube 212 is located.

When a small amount of rain comes, the rain mainly flows into the auxiliary vessel 223 along the wall surface of the tube 212. On the other hand, when a large amount of rain comes, a part of the rain flows into the auxiliary container 223 along the wall surface of the tube 212, but most of the rain flows into the first receiving container 221 through the entire tube 212 will be. The cutout portion 223a allows the tube 212 to naturally flow into the auxiliary container 223 and the first receiving container 221 when the amount of rain is low or a large amount while preventing the tube 212 from interfering with the rim of the auxiliary container 223.

6, the helical tube 230 is located inside the first and second water receiving containers 221 and 222, and the rainwater collected from the water receiving port 210 is delayed through the spiral flow path, 2 flow-in receptacle 222. [

The upper end 230a of the spiral tube 230 is connected to the auxiliary container 223 and the lower end 230b is connected to the through opening 222b formed in the second receiving container 222. [ The through opening 222b is in fluid communication with the main opening 222a while the lower end portion 230b of the helical tube 230 is inserted so that the precipitation water introduced through the spiral tube 230 flows through the through opening 222b, May be introduced into the chamber 222a. The rainwater directly flowing into the first receiving container 221 flows downward through the main opening 222a.

The precipitation water collected in the water receiving port 210 flows into the auxiliary container 223 through the tube 212 and flows into the through hole 222b through the spiral tube 230, And falls to the lower conductive container 251 through the opening 222a.

When a large amount of rain comes, the precipitation collected in the water inlet 210 flows into the auxiliary vessel 223 through the tube 212, flows through the spiral tube 230, 2 flow-in receptacles 221 and 222, and then the rain water flowing through both flow paths is met at the main opening 222a.

Referring to FIG. 8, the conductive container receiving portion 250 receives the conductive container 251 therein. The conduction vessel 251 is connected to the receiving vessel 220 (the second receiving vessel 222) so that the first receiving portion 251a and the second receiving portion 251b, in which the precipitation is separated by the partition 251c, . The first cover 240 and the second cover 260 are coupled to the upper and lower portions of the conductive container receiving portion 250.

The conduction vessel 251 can rotate about the axis 252 and is inclined at a predetermined angle. The rainwater flowing through the receiving container 220 selectively flows into the first receiving portion 251a or the second receiving portion 251b. 8, when a predetermined amount (for example, 1 ml) of precipitation flows into the second accommodating portion 251b, the conductive container 251 rotates about the axis 252 by its weight, The precipitation water received in the receiving portion 251b is discharged to the lower portion through the discharge port 255 and then the rainwater flowing through the receiving container 220 flows into the first receiving portion 251a. The amount of precipitation through which the first storage portion 251a and the second storage portion 251b are conducted is predetermined to a predetermined value.

A magnet 253 is provided below the shaft 252 and a sensor 254 for sensing the magnetic force of the magnet 253 may be disposed below the magnet 253. Each time the conduction vessel 251 is turned on once, the sensor 254 can sense and count it, and can check the counted number of times to measure the amount of rainfall.

Since the measurement of the amount of rainfall is performed by counting the number of times the conduction vessel 251 conducts, the accurate measurement of the amount of rainfall can be performed only when the precipitation is not applied until the conduction is completed. However, Even during the conduction, the precipitation can fall into the conduction vessel 251.

When a large amount of rainfall occurs, the error of the rainfall amount is not large due to the falling rainfall during the conduction of the conduction vessel 251, but when the rainfall amount is small, the rainfall amount dropped during the conduction of the conduction vessel 251, .

In order to prevent precipitation from dropping while the conduction vessel 251 is conducting, it is necessary to increase the time difference during which the precipitation falls. In the present invention, when a small amount of rain falls, a drop of precipitation falls into the conduction vessel 251, and then the precipitation of the next drop is delayed while rotating along the spiral tube 230 and slowly falls into the conduction vessel 251 . Thereby, precipitation does not fall during the time when the conduction vessel 251 is turned on, thereby improving the accuracy of the rainfall amount.

The collecting unit 270 is connected to the conduit storing unit 250 to collect the downward discharged water through the conduit 251. The end of the collecting part 270 is narrowed into a funnel shape and connected to the tube 275.

The collecting container 280 is connected to the collecting part 270. The collection container 280 may include a first collection container 281 and a second collection container 282.

The first collecting container 281 is connected to the collecting part 270 through a tube 275. The second collecting container 282 is formed to surround the first collecting container 281 outside the first collecting container 281. The precipitation overflowing from the first collector 281 may flow toward the second collector 282 and be discharged. The first collector 281 may have a cutout 281a having a part of the rim cut out so that the precipitation can flow toward the second collector 282 and be well discharged.

The second collector 282 is formed with a discharge port 283 and the discharge port 283 can be connected with a tube 285. As shown in FIG. 2, the precipitation can be discharged to the outside of the sheet-covered main body 110 through the tube 285.

Accordingly, a certain amount of water is not discharged to the first collecting container 281 when the rain comes, and even after the rain has been consumed, the water in the first collecting container 281 can be kept accommodated for a long period of time have.

Since the wet bulb thermometer 160 always has to maintain moisture, a container for supplying water is usually disposed around the bulb thermometer. Conventionally, in a sheet of paper, a container containing water is placed around the wet bulb thermometer 160 for the wet bulb thermometer 160, and water is periodically supplied to the container.

2, in the sheet leaf 200 of the present invention, a wet bulb thermometer 160 is inserted into the first collector 281 through an opening formed in the collector 280 so that when the first collector 281 To be supplied to the wet bulb thermometer 160.

In general, when the first collecting container 281 is full, it takes about three months for the water in the first collecting container 281 to evaporate by the wet bulb thermometer 160. Therefore, There is no problem in supplying moisture to the wet bulb thermometer 160 even if water is not periodically supplied into the collector 281. [ This allows the sheet leaf manager to reduce the labor of periodically supplying water to the container for the wet bulb thermometer 160.

Further, the rain gauges of the present invention can be configured to have a size that can be accommodated inside the sheet leaves by simplifying the components and reducing the volume.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention will be.

100: sheet leaves
110:
120: Support
200: Rain gauge
210: water hole
212: tube
220: Receiving container
221: first receiving container
222: second receiving container
222a: main opening
222b: through opening
223: auxiliary container
230: Spiral tube
240: first cover
250: Conduction vessel accommodating portion
251: Conducting vessel
252: Axis
253: Magnet
254: Sensor
260: second cover
270:
280: collector
281:
282:

Claims (5)

In the rain gauge,
Water catcher to collect precipitation;
A water receptacle connected to the water receiving port and guiding down the collected water through the water receiving port;
A conduit container receiving portion connected to the receiving container to selectively receive the first receiving portion and the second receiving portion in which precipitation is separated by the partition wall;
A collecting part connected to the conduit receiving part and collecting the downward flowing water through the conduit;
Lt; / RTI >
The receiving container includes:
A first receiving container connected to the water receiving port;
A second receiving container coupled with the first receiving container;
A spiral tube located inside the first and second receiving containers for delaying the precipitation collected from the water receiving port through a spiral passage;
Lt; / RTI >
Wherein the precipitation water collected in the water receiving port falls partly through the spiral tube to the conduit and the other part falls through the flow path formed through the first and second water receiving containers. delete The method according to claim 1,
Wherein the water receiving port has a rounded top shape so that the cross-sectional area becomes wider as the shape of the upper part goes from the inlet to the lower part. In the rain gauge,
Water catcher to collect precipitation;
A water receptacle connected to the water receiving port and guiding down the collected water through the water receiving port;
A conduit container receiving portion connected to the receiving container to selectively receive the first receiving portion and the second receiving portion in which precipitation is separated by the partition wall;
A collecting part connected to the conduit receiving part and collecting the downward flowing water through the conduit;
A collecting unit connected to the collecting unit;
Lt; / RTI >
The collector includes:
A first collector coupled to the collector;
A second collecting container formed outside the first collecting container and surrounding the first collecting container;
Lt; / RTI >
Wherein the rainwater overflowing from the first collecting container flows toward the second collecting container and can be discharged. delete

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