KR101767737B1 - Radiation shield for meteorological observation - Google Patents

Radiation shield for meteorological observation Download PDF

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Publication number
KR101767737B1
KR101767737B1 KR1020150124129A KR20150124129A KR101767737B1 KR 101767737 B1 KR101767737 B1 KR 101767737B1 KR 1020150124129 A KR1020150124129 A KR 1020150124129A KR 20150124129 A KR20150124129 A KR 20150124129A KR 101767737 B1 KR101767737 B1 KR 101767737B1
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KR
South Korea
Prior art keywords
housing
body housing
hole
light
width
Prior art date
Application number
KR1020150124129A
Other languages
Korean (ko)
Other versions
KR20170027909A (en
Inventor
김용규
김종철
우상봉
최병일
이상욱
권수용
Original Assignee
한국표준과학연구원
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 한국표준과학연구원 filed Critical 한국표준과학연구원
Priority to KR1020150124129A priority Critical patent/KR101767737B1/en
Publication of KR20170027909A publication Critical patent/KR20170027909A/en
Application granted granted Critical
Publication of KR101767737B1 publication Critical patent/KR101767737B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/11—Weather houses or other ornaments for indicating humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a light-shielding container for meteorological observation. The meteorological observation light pipe according to an embodiment of the present invention includes a cylindrical body housing; A conical upper housing extending from an upper end of the body housing, the conical upper housing being sloped in an axial direction and having a hole formed at an upper end thereof; A cover having a width larger than the width of the upper hole of the upper housing and spaced apart from the upper housing by a predetermined distance to protect the upper hole; A diffusion plate having a circular plate shape such that its periphery is in contact with the inner surface of the body housing and having a plurality of holes passing through the upper surface and the lower surface at predetermined intervals; A thermometer for measuring a temperature inside the body housing; A hygrometer for measuring a humidity inside the body housing; And a support for fixing the thermometer and the hygrometer inside the body housing.

Description

{Radiation shield for meteorological observation}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a light-shielding container for meteorological observation, and more particularly, to a light-shielding container capable of precisely observing meteorological observations by significantly reducing the influence of light by dissipating or reducing light entering the light-

In the past, temperature and humidity of the atmosphere were measured by using a leaf sheet which is well ventilated and can block the sunlight shown in FIG. 1A.

In recent years, temperature and humidity are measured by using a light-shielding container as shown in Fig.

However, the conventional light-shielding box as shown in FIG. 1B has a problem that the light is not well blocked and the inside easily becomes hot due to radiant heat. Since the internal air is not circulated well, the temperature of the interior is lower than the temperature outside the light- A problem arises that an error occurs in the temperature measured in the thermometer.

In addition, as shown in FIG. 1B, the conventional light-shielding tube has a plurality of scale-shaped light-shielding plates laminated to each other, increasing the number of parts of the light-shielding tube, increasing the manufacturing cost, and being difficult to maintain and repair.

In addition, since the conventional light-shielding tube has a laminated structure of a plurality of light-shielding plates, there is a problem that light enters into the inside through the light-shielding plates.

Therefore, there is a need to develop a light-shielding box capable of effectively shielding external radiant energy and thereby performing more accurate meteorological observations.

SUMMARY OF THE INVENTION The present invention has been made to overcome the above-mentioned problems, and it is an object of the present invention to provide a light-shielding tube for a user which can efficiently block external radiant energy.

Specifically, the upper hole is formed smaller than the lower hole to prevent light from entering into the interior.

Further, the inner surface of each component is made of black so as to minimize the reflection of light inside, and the outer surface of each component is made of white so as to maximize reflection of light to the outside.

It is also an object of the present invention to provide an air flow from the upper hole toward the lower hole to more accurately measure the temperature and humidity at the point where the light shield is installed.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are not intended to limit the invention to the precise form disclosed. It can be understood.

According to an aspect of the present invention, there is provided a meteorological observation light-shielding vessel including a cylindrical body housing; A conical upper housing extending from an upper end of the body housing, the conical upper housing being sloped in an axial direction and having a hole formed at an upper end thereof; A cover having a width larger than the width of the upper hole of the upper housing and spaced apart from the upper housing by a predetermined distance to protect the upper hole; A diffusion plate having a circular plate shape such that its periphery is in contact with the inner surface of the body housing and having a plurality of holes passing through the upper surface and the lower surface at predetermined intervals; A thermometer for measuring a temperature inside the body housing; A hygrometer for measuring a humidity inside the body housing; And a support for fixing the thermometer and the hygrometer inside the body housing.

The width of the lower hole of the body housing may be greater than the width of the upper hole of the upper housing.

Further, the width of the lower hole may be 5 to 10 times the width of the upper hole.

The body housing may further include a fan at a lower portion thereof to form an air flow from the upper hole toward the lower hole of the body housing.

The apparatus may further include a cylindrical fan guide housing extending from a lower end of the body housing and fixing the fan therein.

In addition, the color of the inner surface of the fan guide housing may be black, and the color of the outer surface of the fan guide housing may be white.

Also, the color of the inner surface of the body housing, the inner surface of the upper housing, the outer surface of the upper housing, and the lower surface of the cover may be black, and the outer surface of the body housing and the upper surface of the cover may be white.

In addition, the body housing and the upper housing may be formed of a heat insulating material.

The present invention can provide a light-shielding tube to a user that can effectively block external radiant energy.

Specifically, by forming the upper hole smaller than the lower hole, it is possible to prevent light from entering into the inside.

In addition, the inner surface of each structure is made of black so as to minimize the reflection of light inside, and the outer surface of each constitution can be made of white so as to maximize reflection of light to the outside.

In addition, it is possible to form an air flow from the upper hole toward the lower hole to more accurately measure the temperature and humidity at the point where the light-shielding tube is installed.

It should be understood, however, that the effects obtained by the present invention are not limited to the above-mentioned effects, and other effects not mentioned may be clearly understood by those skilled in the art to which the present invention belongs It will be possible.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate a preferred embodiment of the invention and, together with the description, serve to provide a further understanding of the technical idea of the invention, It should not be construed as limited.
FIG. 1A is a photograph showing a leaf sheet used for meteorological observation in the past, and FIG. 1B is a photograph showing a conventional light-shielding box for weather observation.
2 is a cross-sectional view illustrating a weatherproof light shield according to an embodiment of the present invention.
3 is a perspective view illustrating a diffusion plate according to an embodiment of the present invention.
4 is a perspective view illustrating a fan mounted in a fan guide housing according to an embodiment of the present invention.
5 is a perspective view illustrating a weatherproof light shield according to an embodiment of the present invention.

Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. In addition, the embodiment described below does not unduly limit the contents of the present invention described in the claims, and the entire configuration described in this embodiment is not necessarily essential as the solution means of the present invention.

2 is a cross-sectional view illustrating a weatherproof light shield according to an embodiment of the present invention.

2, the weather observation light-shield box includes a body housing 100, an upper housing 200, a cover 300, a diffusion plate 400, a thermometer 500, a hygrometer 600, a support 700, A fan 800, a fan guide housing 900, and the like.

However, the elements shown in Fig. 2 are not essential, and a meteorological observation light shade having more or fewer components may be implemented.

First, the body housing 100 is formed in a cylindrical shape and has a hollow shape such that a thermometer 500 and a hygrometer 600 are embedded.

The body housing 100 may be formed of a heat insulating material so that radiant heat generated on the outer surface due to sunlight or the like is not transmitted to the inside.

The upper housing 200 is formed as a conical shape extending from the upper end of the body housing 100 and inclined in the axial direction and having a hole formed at the upper end thereof.

The upper housing 200 may also be formed of a heat insulating material and includes a top hole 210 at the top to allow air to flow from the top hole 210 to the bottom hole 110 of the body housing 100 .

The width of the lower hole 110 of the body housing 100 is formed to be larger than the width of the upper hole 210 of the upper housing 200 because the upper housing 200 has a smaller cross- . Preferably, the width of the lower hole 110 may be 5 to 10 times the width of the upper hole 210.

The upper hole 210 is formed and the lower hole 110 is formed to be smaller than the upper hole 210 so that the air entering the upper hole 210 can flow into the lower hole 110, ), The amount of light that can be input is reduced.

Next, the cover 300 has a width larger than the width of the upper hole 210 of the upper housing 200, and is spaced from the upper housing 200 by a predetermined distance to protect the upper hole 210. [

The cover 300 may be formed in the shape of a circular plate having a convex upper surface and may have a width larger than the width of the upper hole 210 so as to prevent light from entering the upper hole 210, A predetermined distance is provided.

A cover support 310 that extends from the upper housing 200 and supports the cover 300 as shown in FIG. 2 may be provided so that the cover 300 may be spaced a predetermined distance from the upper hole 210.

3, the diffuser plate 400 includes a circular plate (not shown) so that its circumference is in contact with the inner surface of the body housing 100, as shown in FIG. 3, and FIG. 3 is a perspective view of the diffuser plate 400 according to an embodiment of the present invention. And may include a plurality of holes penetrating the upper surface and the lower surface and formed at predetermined intervals.

The diffusion plate 400 is preferably positioned above the body housing 100 to block light entering the upper hole 210.

The plurality of holes formed in the diffusion plate 400 are for allowing the air flowing into the upper hole 210 of the upper housing 200 to flow downward through the diffusion plate 400, A plurality of holes are arranged at predetermined intervals so that the air flows evenly.

Next, the thermometer 500 and the hygrometer 600 are positioned inside the body housing 100 to measure temperature and humidity.

The support table 700 is configured to fix the thermometer 500 and the hygrometer 600 inside the body housing 100.

2, two supports 700 can fix the thermometer 500 and the hygrometer 600, and the two supports 700 can be fixed to the body housing 100, As shown in Fig.

Next, the fan 800 is positioned below the body housing 100 to form an air flow from the upper hole 210 toward the lower hole of the body housing 100.

That is, the thermometer 500 and the hygrometer 600 measure the temperature and humidity outside the light-shielding case by ventilating the interior of the light-shielding case.

The speed of the air flow formed by the fan 800 in order to satisfy the flow velocity inside the shading tube defined by the world wakeup mechanism (WMO) can be set to 3 m / s to 5 m / s.

Next, the fan guide housing 900 is configured to fix the fan disposed below the body housing 100. [

The fan guide housing 900 may be formed in a cylindrical shape extending from the lower end of the body housing 100. The support guide 910 may extend from the inner surface of the fan guide housing 900 as shown in FIG. So that the fan 800 can be fixed to the fan guide housing 900.

4 is a perspective view illustrating a fan mounted in a fan guide housing according to an embodiment of the present invention.

4, the fan 800 may be supported and mounted by a fan support 910 inside the fan guide housing 900 and the flow of air formed by the fan 800 may be directed downward, The fan guide housing 910 should not block the inside of the fan guide housing 900 as shown in FIG.

Meanwhile, in order to block the radiation light more efficiently, the light-shielding box for weather observation of the present invention may have a white color on the outer surface and a black color on the inner surface.

5 is a perspective view illustrating a weatherproof light shield according to an embodiment of the present invention.

5, the outer surface of the body housing 100, the upper surface of the cover 300, and the outer surface of the fan guide housing 900 may be white.

A light colored object reflects light more than a dark colored object so that when the color of the outer surface of the body housing 100, the upper surface of the cover 300 and the outer surface of the fan guide housing 900 is white, The light can be well reflected so that the light shield can not be heated by the radiant heat.

The inner surface of the body housing 100, the inner surface of the upper housing 200, the outer surface of the upper housing 200, the lower surface of the cover 300, and the inner surface of the fan guide housing 900 may be black.

This is for absorbing and extinguishing light that has entered between the cover 300 and the upper housing 200, and ultimately for forming a black body inside the light shield.

By forming the light-shielding tube with the colors of the above-described and the respective constitutions, an error in the temperature and humidity measurement can be remarkably reduced.

A black paint or a white paint can be applied to the weather-observation light-shielding box so as to have the above-described color.

It is to be noted that the above-described weather observation light-shielding tube can be applied to a configuration and a method of the embodiments described above in a limited manner, but the embodiments can be modified so that all or some of the embodiments are selectively combined .

100: Body housing
110: Lower hole
200: upper housing
210: upper hole
300: cover
310: Cover support
400: diffusion plate
410: hole
500: Thermometer
600: Hygrometer
700: Support
800: Fan
900: Fan guide housing
910: Fan support

Claims (8)

A cylindrical body housing;
A conical upper housing extending from an upper end of the body housing, the conical upper housing being sloped in an axial direction and having a hole formed at an upper end thereof; And
And a cover having a width larger than the width of the upper hole of the upper housing and spaced apart from the upper housing by a predetermined distance to protect the upper hole,
The body housing
A diffusion plate having a circular plate shape such that its periphery is in contact with the inner surface of the body housing and having a plurality of holes passing through the upper surface and the lower surface at predetermined intervals;
A thermometer for measuring a temperature inside the body housing;
A hygrometer for measuring a humidity inside the body housing; And
And a support for fixing the thermometer and the hygrometer inside the body housing,
The width of the lower hole of the body housing is larger than the width of the upper hole of the upper housing,
A fan formed at a lower portion of the body housing to form an air flow from the upper hole toward the lower hole of the body housing; And
And a cylindrical fan guide housing extending from a lower end of the body housing and fixing the fan therein,
The color of the inner surface of the fan guide housing is black,
The color of the outer surface of the fan guide housing is white,
The color of the inner surface of the body housing, the inner surface of the upper housing, the outer surface of the upper housing, and the lower surface of the cover is black,
Wherein an outer surface of the body housing and an upper surface of the cover are white,
Wherein the body housing and the upper housing are formed of a heat insulating material. delete The method according to claim 1,
And the width of the lower hole is 5 to 10 times the width of the upper hole. delete delete delete delete delete
KR1020150124129A 2015-09-02 2015-09-02 Radiation shield for meteorological observation KR101767737B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150124129A KR101767737B1 (en) 2015-09-02 2015-09-02 Radiation shield for meteorological observation

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Application Number Priority Date Filing Date Title
KR1020150124129A KR101767737B1 (en) 2015-09-02 2015-09-02 Radiation shield for meteorological observation

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KR101767737B1 true KR101767737B1 (en) 2017-08-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102261382B1 (en) * 2020-10-06 2021-06-07 대한민국 Radiation shielding device for meteorological observation with internal air circulation

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Publication number Priority date Publication date Assignee Title
WO2019004682A1 (en) * 2017-06-30 2019-01-03 한국생산기술연구원 Composite sensor housing
CN109974791A (en) * 2019-05-05 2019-07-05 海芯华夏（北京）科技股份有限公司 A kind of radiation protection ventilator cowling of accurate measurement aerial temperature and humidity
KR102101441B1 (en) * 2019-10-31 2020-04-16 대한민국 Solar radiation shield for minimizing influence of external factors when measuring temperature

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JP2004301805A (en) * 2003-04-01 2004-10-28 National Agriculture & Bio-Oriented Research Organization Meteorological environmental measuring instrument
KR200466223Y1 (en) * 2012-01-10 2013-04-09 김준규 A radiation measurement devices that have integrated digital weather information collection.

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JP2004301805A (en) * 2003-04-01 2004-10-28 National Agriculture & Bio-Oriented Research Organization Meteorological environmental measuring instrument
KR200466223Y1 (en) * 2012-01-10 2013-04-09 김준규 A radiation measurement devices that have integrated digital weather information collection.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102261382B1 (en) * 2020-10-06 2021-06-07 대한민국 Radiation shielding device for meteorological observation with internal air circulation
US11371729B2 (en) * 2020-10-06 2022-06-28 National Institute of Meteorological Sciences Radiation shielding device for meteorological observation with internal air circulation

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