WO2017029732A1 - Dispositif de collecte de sel dispersé et instrument imperméable à la pluie - Google Patents

Dispositif de collecte de sel dispersé et instrument imperméable à la pluie Download PDF

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Publication number
WO2017029732A1
WO2017029732A1 PCT/JP2015/073258 JP2015073258W WO2017029732A1 WO 2017029732 A1 WO2017029732 A1 WO 2017029732A1 JP 2015073258 W JP2015073258 W JP 2015073258W WO 2017029732 A1 WO2017029732 A1 WO 2017029732A1
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WO
WIPO (PCT)
Prior art keywords
rainproof
plate
salt
plates
gauze
Prior art date
Application number
PCT/JP2015/073258
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English (en)
Japanese (ja)
Inventor
博之 住谷
和文 橋本
Original Assignee
中国電力株式会社
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.)
Filing date
Publication date
Application filed by 中国電力株式会社 filed Critical 中国電力株式会社
Priority to JP2016538132A priority Critical patent/JP6026710B1/ja
Priority to PCT/JP2015/073258 priority patent/WO2017029732A1/fr
Publication of WO2017029732A1 publication Critical patent/WO2017029732A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples

Definitions

  • the present invention relates to a rainproof device, and also relates to a scattered salt capturing device equipped with the rainproof device.
  • the amount of salt scattered in the atmosphere (hereinafter the salt content per unit volume is called air salt density, It is necessary to measure the amount of salt scattered.) For that purpose, it is necessary to capture the salt scattered in the atmosphere.
  • the dry gauze method stipulated in JIS Z2382 is to install gauze in a wooden frame with open windows and install it in a well-ventilated place where it does not get wet in the rain, and measure the amount of salt attached to the gauze.
  • the method for capturing and analyzing sea salt particles (atmospheric salinity) described in Patent Document 1 is to capture the sea salt particles with a filter by sucking the air through a filter with finer eyes than the sea salt particles. is there.
  • the scattered salt content capturing apparatus described in Patent Document 2 is configured such that a mechanism that generates an upward airflow by wind and captures the salinity in the upward airflow is disposed under a truncated cone-shaped roof.
  • the scattering salt content capture device described in Patent Document 3 is provided with a casing under the roof material, and a plurality of windows are provided in different directions on the side surfaces of the casing, and salt collection cloths are stretched on these windows. By doing so, it is possible to cope with the capture of salt scattered in multi-directional wind.
  • JP 2010-1212719 A Japanese Patent No. 5767595 Japanese Patent Laid-Open No. 2015-021796
  • the 100 leaves box is provided in a rectangular parallelepiped shape, and louvers are provided on the four sides of the 100 leaves box.
  • the wind blowing through the 100-leaf box becomes anisotropic.
  • the angle of the louver differs from the wind direction. The state is different. Therefore, the amount of salt attached to the gauze and the amount of change vary depending on the wind direction.
  • the present invention has been made in view of the above circumstances, and is to make the state of the flow of wind blowing through a rainproof device such as a 100-leaf box the same regardless of the wind direction.
  • the scattered salt capturing device includes a salt capturing body that captures salt scattered in the atmosphere, and a rainproof device that houses the salt capturing body, and the rainproof device has a truncated conical surface shape.
  • a plurality of rainproof plates that are inclined downwardly outwardly in the radial direction and stacked at intervals in the vertical direction, and an upper opening of the top rainproof plate among the plurality of rainproof plates.
  • a lid portion that is closed, and the salt trap is disposed inside the plurality of rainproof plates.
  • a rainproof device includes a plurality of rainproof plates formed in a truncated conical shape, inclined downward in the radial direction and stacked at intervals in the vertical direction, and the plurality of rainproof devices.
  • a lid portion that closes an upper opening of the rainproof plate at the top of the rainplate.
  • the state of the wind flowing through the rainproof device is the same regardless of the wind direction. Therefore, regardless of the wind direction, salt is captured by the salt trap.
  • FIG. 1 is a front view of the scattered salt trap 1.
  • FIG. 2 is a plan view of the scattered salt capturing device 1.
  • FIG. 3 is a cross-sectional view showing a cross section taken along the line III-III shown in FIG.
  • FIG. 4 is a perspective view showing the inside of the scattered salt capturing device 1.
  • the scattered salt capturing device 1 includes a rainproof device 10 and a salt trap 20 accommodated in the rainproof device 10.
  • the rainproof device 10 includes a top plate 11, a bottom plate 12, a lid portion 13, a plurality of columns 14, a plurality of rainproof plates 15, a hinge 16, and a holder 30.
  • the top plate 11 is a plate material formed in a ring shape when viewed from above or below, and a circular opening 11 a is formed at the center of the top plate 11.
  • the bottom plate 12 is also a ring-shaped plate material having an opening 12a.
  • a plurality of support columns 14 are provided on the bottom plate 12, a plurality of support columns 14 are provided in a state where they are erected at equal intervals in the circumferential direction. These support columns 14 extend vertically between the bottom plate 12 and the top plate 11, the lower end of the support column 14 is connected to the bottom plate 12, the upper end of the support column 14 is connected to the top plate 11, and the top plate 11 and the bottom plate 12 The spacing is maintained by the struts 14.
  • a lid 13 is provided on the top plate 11, and the opening 11 a of the top plate 11 is closed by the lid 13.
  • the lid portion 13 is connected to the top plate 11 by a hinge 16 so that the opening 11a of the top plate 11 can be opened and closed.
  • the lid 13 may be detachable from the top plate 11 so that the opening 11a of the top plate 11 can be opened and closed.
  • the rainproof plate 15 is shaped like a truncated conical surface and is inclined downward in the radial direction. Accordingly, the inner surface and the outer surface of the rainproof plate 15 are both truncated cone surfaces, and the upper end and the lower end of the rainproof plate 15 are open. In addition, it is preferable that the inclination
  • These rainproof plates 15 are stacked between the top plate 11 and the bottom plate 12 with an interval in the vertical direction.
  • the rainproof plates 15 have the same central axis extending in the vertical direction, and these rainproof plates 15 are arranged coaxially.
  • the rainproof plate 15 is fixed to the support 14 by, for example, adhesion, welding or welding in a state where the support 14 penetrates the rainproof plate 15 up and down. Thereby, the space
  • Rainproof plates 15 adjacent to each other in the vertical direction do not overlap in the vertical direction. That is, the lower end of the upper rainproof plate 15 and the upper end of the lower rainproof plate 15 are aligned in the vertical direction among the rainproof plates 15 adjacent in the vertical direction. In addition, the lower end of the upper rainproof plate 15 is located above the upper end of the lower rainproof plate 15, and the lower side of the upper rainproof plate 15 is below the lower rainproof plate 15. The interval in the vertical direction to the upper end of the rainproof plate 15 may be shortened.
  • the upper end of the top rainproof plate 15 is joined to the lower surface of the top plate 11.
  • the upper opening of the top rainproof plate 15 and the opening 11 a of the top plate 11 are arranged concentrically, and the upper opening of the top rainproof plate 15 communicates with the opening 11 a of the top plate 11.
  • the assembly in which the top plate 11, the bottom plate 12, the plurality of support columns 14, and the plurality of rainproof plates 15 are combined is a cylindrical louver.
  • the salt traps 20 are disposed inside the rain plates 15, and the salt traps 20 are detachably held inside the rain plates 15 by a holder 30.
  • the salt trap 20 includes a gauze 21, a gauze holder 22, an end plate 23, an end plate 24, a shaft 25, a shaft 26, and a tray 27.
  • the gauze holder 22 is formed in a cylindrical shape.
  • the gauze holder 22 is dotted with numerous holes that communicate with the inside and outside of the gauze holder 22.
  • the gauze holder 22 may be a net material rolled into a cylindrical shape or a perforated plate formed in a cylindrical shape.
  • a gauze 21 is wound around the gauze holder 22.
  • the gauze 21 is a breathable material that can capture salt scattered in the atmosphere.
  • the gauze 21 is marked with a non-conductive ink.
  • the end plate 23 is attached to the upper end of the gauze holder 22, and the end plate 24 is attached to the lower end of the gauze holder 22.
  • a shaft 25 is provided on the upper end surface of the end plate 23, and a shaft 26 is also provided on the lower end surface of the end plate 24. These shafts 25 and 26 extend vertically and are arranged coaxially.
  • the shafts 25 and 26, the gauze holder 22, and the gauze 21 are also arranged coaxially.
  • a tray 27 is disposed below the end plate 24.
  • the saucer 27 is provided in a disc shape, and a convex edge 27 a is formed on the outer edge of the upper surface of the saucer 27.
  • the shaft 26 is coupled to the tray 27 so as to penetrate the center of the tray 27 vertically.
  • the receiving tray 27 is larger in diameter than the end plate 24 and is arranged in the vicinity of the end plate 24 so that the salt content dropped from the gauze 21 is accumulated.
  • the salt trap 20 configured as described above is held by the rainproof device 10 by the holding tool 30 so that the shafts 25 and 26 overlap the central axis of the rainproof plate 15.
  • the holder 30 includes a support plate 31, a mounting plate 32, and a fixing band 33.
  • the support plate 31 is formed in a strip shape.
  • the support plate 31 is attached to the upper surface of the bottom plate 12 so as to straddle the opening 12 a along the diameter direction of the bottom plate 12.
  • a bearing recess 31 a is formed at the center of the upper surface of the support plate 31, and the bearing recess 31 a is disposed at the center of the bottom plate 12.
  • the shaft 26 is erected on the support plate 31 in a state where the lower end of the shaft 26 of the salt trap 20 is fitted in the bearing recess 31a.
  • the mounting plate 32 is formed in a band plate shape.
  • the mounting plate 32 is attached to the lower surface of the top plate 11 so as to straddle the opening 11 a along the diameter direction of the top plate 11.
  • a notch 32 a extending from one end in the width direction to the center in the width direction is formed in the center portion in the longitudinal direction of the mounting plate 32.
  • the shaft 25 is inserted into the notch 32a.
  • the shaft 25 is fastened to the mounting plate 32 so as to be abutted against the end of the notch 32 a by the fixing band 33.
  • the fixed band 33 is endless rubber, and the fixed band 33 is hung on the shaft 25 on the upper side and the lower side of the mounting plate 32.
  • the lower end of the shaft 25 is fitted into the bearing recess 31a, and the shaft 26 is abutted against the end of the notch 32a, so that the central axes of the shafts 25 and 26, the gauze holder 22 and the gauze 21 overlap the rainproof plate 15 with the central axis.
  • the shafts 25 and 26, the gauze holder 22, the gauze 21 and the rainproof plate 15 are arranged coaxially.
  • the scattered salt content capturing apparatus 1 configured as described above is installed outdoors so that the shafts 25 and 26 are along the vertical direction, and the direction written on the gauze 21 matches the actual direction. Since there is a gap between the adjacent rainproof plates 15, the wind blows through the gap from the outside of the rainproof plate 15 to the outside via the inside. In particular, since the rainproof plates 15 adjacent to each other in the vertical direction do not overlap in the vertical direction, the wind and scattered salt are easily passed between the rainproof plates 15. Moreover, if the inclination angle of the rainproof plate 15 is gentle, such as less than 45 °, the wind and scattered salt will pass between the rainproof plates 15.
  • the wind surely blows through the gap of the rainproof plate 15 regardless of the wind direction, and the state of the wind flowing from the outside of the rainproof plate 15 to the outside through the inside becomes the same regardless of the wind direction.
  • the gauze 21 is formed in the cylindrical shape, the salt which has come to the scattering salt content capture device 1 adheres to the gauze 21 regardless of the direction of flight. Therefore, the amount of captured salt can be measured for each wind direction.
  • the gauze 21 and the rainproof plate 15 are arranged coaxially, even if the direction of the wind that blows through the rainproof device 10 changes, the manner of wind against the gauze 21 does not change.
  • the gauze 21 since a large number of holes are formed in the gauze holder 22, even if the gauze 21 is wound around the gauze holder 22, the air permeability of the gauze 21 is ensured. Therefore, the wind that blows through the inside of the rainproof plate 15 passes through the gauze 21 and the gauze holder 22, and salt content tends to adhere to the gauze 21.
  • the salt content is received by the tray 27. Even if rainwater enters the inside of the rainproof plate 15, salt content is received by the tray 27 together with rainwater to which the gauze 21 is attached. Therefore, the amount of salt that has fallen from the gauze 21 to the tray 27 can be added to measure the amount of salt captured by the gauze 21 and the accuracy of measurement of the amount of scattered salt can be increased.
  • the lid 13 is opened.
  • the fixing band 33 is removed from the shaft 25 and the mounting plate 32.
  • the shaft 25 is removed from the notch 32a by tilting the salt trap 20.
  • the lower end of the shaft 26 is pulled upward from the bearing recess 31 a of the support plate 31, and the salt content capturing body 20 is lifted onto the opening 11 a of the top plate 11.
  • the lid 13 is closed.
  • the salt trap 20 may be moved out of the rainproof plate 15 by descending from the opening 12 a of the bottom plate 12.
  • the lid 13 is opened.
  • the salt trap 20 is inserted into the opening 11 a from above the top plate 11, and the lower end of the shaft 26 is fitted into the bearing recess 31 a of the support plate 31.
  • the fixing band 33 is hung on the shaft 25 under the mounting plate 32, and the shaft 25 is inserted into the notch 32a.
  • the fixing band 33 is hung on the shaft 25 above the mounting plate 32, the shaft 25 is abutted against the end of the notch 32 a by the elastic force of the fixing band 33, and the shaft 25 is attached to the mounting plate 32 by the fixing band 33. tighten.
  • the lid 13 is closed.
  • the gauze holder 22 is formed in a cylindrical shape, but the gauze holder 22 may be formed in another cylindrical shape such as a rectangular tube shape.
  • the gauze holder 22 is formed in a cylindrical shape, and the gauze 21 is wound around the gauze holder 22.
  • the gauze holder 22 may be formed in a frame shape, and the gauze 21 may be provided in a state where the gauze 21 is stretched inside the frame.
  • a plurality of assemblies of the gauze holder 22 and the gauze 21 are attached to the shaft 25 in a state where the gauze holder 22 and the gauze 21 are vertically arranged.
  • the gauze 21 is parallel to the shaft 25, and the normal direction of the gauze 21 is the same as the gauze 21. Is different.
  • the opening 12 a is formed in the bottom plate 12, but the opening may not be formed in the bottom plate 12.
  • the opening 11 a is formed in the top plate 11, but the opening may not be formed in the top plate 11.
  • the top plate 11 serves as a lid portion that closes the upper opening of the top rainproof plate 15, and the lid portion 13 that can be opened and closed as described above is not provided. Further, the salt content capturing body 20 is taken in and out through the opening 12 a of the bottom plate 12.
  • a salt collector described in Japanese Patent Application Laid-Open No. 2015-021796 (a plurality of chambers are formed by vertically dividing the internal space of the housing by a partition wall).
  • a window may be formed on a side surface of the housing, and the window may be closed with gauze).
  • SYMBOLS 1 Scattering salt content capture device, 10 ... Rainproof instrument, 11 ... Top plate, 11a ... Opening, 12 ... Bottom plate, 13 ... Cover part, 14 ... Prop, 15 ... Rainproof plate, 20 ... Salt catcher, 21 ... Gauze (Material), 22 ... Gauze holder

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

La présente invention concerne le maintien de l'état d'un écoulement d'air soufflant à travers un instrument imperméable à la pluie constant, quelle que soit la direction du vent. Un dispositif de collecte de sel dispersé (1) est pourvu d'un corps de collecte de sel (20) destiné à collecter le sel dispersé dans l'atmosphère et d'un instrument imperméable à la pluie (10) dans lequel le corps de collecte de sel est logé. L'instrument imperméable à la pluie (10) a une forme de surface conique tronquée, s'incline vers le bas dans la direction radiale vers l'extérieur et présente une pluralité de plaques imperméables à la pluie (15) empilées avec des espaces dans la direction verticale ainsi qu'une partie couvercle (13) destinée à bloquer l'ouverture supérieure de la plus haute des plaques imperméables à la pluie (15) parmi les plaques imperméables à la pluie (15). Le corps de collecte de sel (20) est disposé sur le côté interne des plaques imperméables à la pluie (15).
PCT/JP2015/073258 2015-08-19 2015-08-19 Dispositif de collecte de sel dispersé et instrument imperméable à la pluie WO2017029732A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016538132A JP6026710B1 (ja) 2015-08-19 2015-08-19 飛散塩分捕獲装置及び防雨器具
PCT/JP2015/073258 WO2017029732A1 (fr) 2015-08-19 2015-08-19 Dispositif de collecte de sel dispersé et instrument imperméable à la pluie

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Application Number Priority Date Filing Date Title
PCT/JP2015/073258 WO2017029732A1 (fr) 2015-08-19 2015-08-19 Dispositif de collecte de sel dispersé et instrument imperméable à la pluie

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101842949B1 (ko) 2017-08-18 2018-05-14 네오모바일테크놀로지 주식회사 환경 센서 장치
CN111290047A (zh) * 2020-03-06 2020-06-16 南京信息工程大学 一种用于地表气温观测的温度传感器
CN111290049A (zh) * 2020-03-06 2020-06-16 南京信息工程大学 一种翅片式温度传感器
CN111290046A (zh) * 2020-03-06 2020-06-16 南京信息工程大学 一种具有导流面的气象测量用温度传感器
CN111290045A (zh) * 2020-03-06 2020-06-16 南京信息工程大学 一种丝状半球面温度传感器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102101441B1 (ko) * 2019-10-31 2020-04-16 대한민국 외부요인에 의한 영향을 최소화하여 기온을 측정하기 위한 차광통

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528894A (en) * 1975-07-09 1977-01-24 Central Res Inst Of Electric Power Ind Salt ingas detecting system
US6247360B1 (en) * 1999-05-27 2001-06-19 Davis Instruments Aspirated radiation shield for weather sensor
WO2015111212A1 (fr) * 2014-01-27 2015-07-30 中国電力株式会社 Dispositif de piégeage de sel en suspension dans l'air

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528894A (en) * 1975-07-09 1977-01-24 Central Res Inst Of Electric Power Ind Salt ingas detecting system
US6247360B1 (en) * 1999-05-27 2001-06-19 Davis Instruments Aspirated radiation shield for weather sensor
WO2015111212A1 (fr) * 2014-01-27 2015-07-30 中国電力株式会社 Dispositif de piégeage de sel en suspension dans l'air

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEUNG KW HENRY ET AL.: "A low cost, easily fabricated radiation shield for temperature measurements to monitor dry bulb air temperature in built up urban areas", BUILDING SERVICES ENGINEERING RESEARCH AND TECHNOLOGY, vol. 31, no. 4, 2010, pages 371 - 380 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101842949B1 (ko) 2017-08-18 2018-05-14 네오모바일테크놀로지 주식회사 환경 센서 장치
CN111290047A (zh) * 2020-03-06 2020-06-16 南京信息工程大学 一种用于地表气温观测的温度传感器
CN111290049A (zh) * 2020-03-06 2020-06-16 南京信息工程大学 一种翅片式温度传感器
CN111290046A (zh) * 2020-03-06 2020-06-16 南京信息工程大学 一种具有导流面的气象测量用温度传感器
CN111290045A (zh) * 2020-03-06 2020-06-16 南京信息工程大学 一种丝状半球面温度传感器
CN111290045B (zh) * 2020-03-06 2022-01-28 南京信息工程大学 一种丝状半球面温度传感器
CN111290046B (zh) * 2020-03-06 2022-01-28 南京信息工程大学 一种具有导流面的气象测量用温度传感器
CN111290049B (zh) * 2020-03-06 2022-02-11 南京信息工程大学 一种翅片式温度传感器
CN111290047B (zh) * 2020-03-06 2022-02-11 南京信息工程大学 一种用于地表气温观测的温度传感器

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JP6026710B1 (ja) 2016-11-16

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