JPH0454444A - Dew condensation sensor - Google Patents
Dew condensation sensorInfo
- Publication number
- JPH0454444A JPH0454444A JP16462990A JP16462990A JPH0454444A JP H0454444 A JPH0454444 A JP H0454444A JP 16462990 A JP16462990 A JP 16462990A JP 16462990 A JP16462990 A JP 16462990A JP H0454444 A JPH0454444 A JP H0454444A
- Authority
- JP
- Japan
- Prior art keywords
- dew condensation
- sensor
- condensation
- temperature
- dew
- 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.)
- Pending
Links
- 238000009833 condensation Methods 0.000 title claims abstract description 60
- 230000005494 condensation Effects 0.000 title claims abstract description 60
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000005679 Peltier effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、結露が多く発生する壁表面、天井面。[Detailed description of the invention] (Industrial application field) This invention applies to wall surfaces and ceiling surfaces where a lot of dew condensation occurs.
押入れ等に、このセンサーを取りつけ、結露を発生以前
にこれを予測する事により、結露による被害を回避する
ための結露センサーに関する。The present invention relates to a dew condensation sensor that can be installed in a closet or the like to predict dew condensation before it occurs to avoid damage caused by dew condensation.
（従来の技術）
従来の結露センサーは、結露が発生した場合に結露検出
部の電極間の抵抗値の変化により結露を検出するもので
、結露発生の有無のみを確認するものである。(Prior Art) A conventional dew condensation sensor detects dew condensation based on a change in the resistance value between the electrodes of a dew condensation detection section when condensation occurs, and only confirms whether or not dew condensation has occurred.
（発明が解決しようとする課題）
これまでの結露センサーは、結露発生の有無のみを確認
するもので、実際に結露が発生してから判断するもので
あり、施工上の問題などを検出するためには、多く利用
されているが、結露の発生を予測し防止するための結露
センサーはいまだ提案されていない、そのために、本発
明は結露の発生を予測し、結露が発生する以前に注意を
促す結露センサーを提供することを目的とする。(Problem to be solved by the invention) Conventional dew condensation sensors only check the presence or absence of dew condensation, and only make judgments after condensation has actually occurred. However, no dew condensation sensor has been proposed yet to predict and prevent the occurrence of condensation. Therefore, the present invention predicts the occurrence of condensation and takes precautions before it occurs. The purpose is to provide a dew condensation sensor.
（課題を解決するための手段）
上記の目的を達成するため本発明は、櫛型の形状の対向
する電極よりなる結露検出部と、前記結露検出部に接し
て配置される冷却パネル及び加熱パネルと熱電対とを備
えることを特徴とする結露センサーを発明の要旨とする
ものである。(Means for Solving the Problems) In order to achieve the above object, the present invention includes a dew condensation detection section including comb-shaped opposing electrodes, and a cooling panel and a heating panel disposed in contact with the dew condensation detection section. The gist of the invention is a dew condensation sensor characterized by comprising: and a thermocouple.
換言すれば、本発明は櫛型のパターンを有する結露検出
部、露点温度およびセンサー全体の温度の上昇・降下を
制御するための熱電対、センサー全体の温度を上下させ
、結露を促進あるいは、櫛型のパターンについた水滴を
除去するための、冷却・加熱パネルから構成される装
これにより、結露の有無の判定だけではなく、露点との
差の比較により結露発生の予測ができる結露センサーが
提供できる。In other words, the present invention includes a dew condensation detection section having a comb-shaped pattern, a thermocouple for controlling the dew point temperature and the temperature rise/decrease of the entire sensor, and a comb that increases or decreases the temperature of the entire sensor to promote dew condensation. A device consisting of a cooling/heating panel to remove water droplets attached to the pattern of the mold.This provides a dew condensation sensor that can not only determine the presence or absence of condensation, but also predict the occurrence of condensation by comparing the difference with the dew point. can.
（作用）
本発明の結露センサーを用いることにより、結露の発生
が予測でき、壁表面だけではなく、天井面、押し入れな
どの目に見えない部位の結露による被害を未然に防止す
ることができる。また、結露防止技術開発において、そ
の効果を定量的に把握する検出器として使用できる。(Function) By using the dew condensation sensor of the present invention, the occurrence of dew condensation can be predicted, and damage caused by condensation not only on wall surfaces but also on invisible parts such as ceiling surfaces and closets can be prevented. Additionally, in the development of dew condensation prevention technology, it can be used as a detector to quantitatively understand its effectiveness.
（実施例）
次に本発明の実施例について説明する。なお、実施例は
一つの例示であって、本発明の精神を逸脱しない範囲で
、種々の変更あるいは改良を行いうることは言うまでも
ない。(Example) Next, an example of the present invention will be described. Note that the embodiments are merely illustrative, and it goes without saying that various changes and improvements can be made without departing from the spirit of the present invention.
第１図に結露センサーの構成を示す。Figure 1 shows the configuration of the dew condensation sensor.
櫛型の電極からなる結露検出部１、温度を測定および制
御するための熱電対２．２°、この中２は結露検出部に
設けられ、２゛は冷却パネルと加熱パネルの間に設けら
れている。加熱パネル４、冷却パネル３、および固定面
からの影響をカットするための断熱材層５からなってい
る。A dew condensation detection section 1 consisting of a comb-shaped electrode, a thermocouple 2.2° for measuring and controlling temperature, 2 of which is provided in the dew condensation detection section, and 2.2 is provided between the cooling panel and the heating panel. ing. It consists of a heating panel 4, a cooling panel 3, and a heat insulating layer 5 for cutting off the influence from the fixed surface.
結露の検出は、第２図に示す櫛型の電極１ａ。Dew condensation is detected using a comb-shaped electrode 1a shown in FIG.
ｌｂ間に結露による水滴が付着することにより、抵抗値
が変化することを利用して行う、つまり、抵抗値が急激
に変化する点を結露発生と判定する。This is done by utilizing the fact that the resistance value changes due to the adhesion of water droplets due to dew condensation between the lbs. In other words, the point where the resistance value changes rapidly is determined to be the occurrence of dew condensation.
結露発生の予測は、雰囲気温度を基準にして、センサー
の温度を、第３図に示すように、冷却・加熱パネルによ
り上下させる（温度範囲および上下させる時間は、任意
に設定できるものとする。）。To predict the occurrence of dew condensation, the temperature of the sensor is raised or lowered using the cooling/heating panel, as shown in FIG. ).
センサーの温度が冷却パネルの影響で下がってくると、
ある温度で結露が始まる。これがその環境条件下での露
点である。雰囲気温度と、露点とが近接している（差が
小さい）場合は、結露発生の危険性が大きいと言える。When the temperature of the sensor drops due to the influence of the cooling panel,
Condensation begins at a certain temperature. This is the dew point under those environmental conditions. When the ambient temperature and the dew point are close to each other (the difference is small), it can be said that there is a high risk of dew condensation occurring.
また逆に、差が大きければ、危険性が小さいと言える。Conversely, if the difference is large, it can be said that the risk is small.
この差を判定することにより、結露予知を行い、判定し
、注意を促すものである。By determining this difference, dew condensation is predicted, determined, and alerted.
第４図においてΔは露点温度と雰囲気温度との差が小さ
く結露発生の危険性大、・は露点温度と雰囲気温度との
差が大きく、結露発生の危険性は小である。In FIG. 4, Δ indicates a small difference between the dew point temperature and the ambient temperature and there is a high risk of condensation, and .DELTA. indicates a large difference between the dew point temperature and the ambient temperature and the risk of condensation is small.
冷却パネル３は、ペルチェ効果（電子冷却）を利用して
冷却させる。加熱パネルは、面発熱体を組み込んだ構成
にする。The cooling panel 3 is cooled using the Peltier effect (electronic cooling). The heating panel will have a structure that incorporates a surface heating element.
下地材は、センサーを所定の場所に張りつけるなどして
固定するための、接着副層および、張りつけた面のから
の熱の影響をなくし、かつ、冷却・加熱を効率的に行う
ため、断熱材層からなっている。The base material includes an adhesive sub-layer to fix the sensor in place by pasting it on, and a heat insulating material to eliminate the influence of heat from the surface to which it is pasted and to efficiently cool and heat the sensor. It consists of layers.
なお、加熱する意味は、結露した水滴を強制的にとばす
ためである。冷却・加熱を繰り返すのは、連続的に結露
予知をするためである。The purpose of heating is to forcibly blow away condensed water droplets. The reason for repeating cooling and heating is to continuously predict dew condensation.
（発明の効果）
叡上のように本発明によれば、櫛型の形状の対向する電
極よりなる結露検出部と、前記結露検出部に接して配置
される冷却パネル及び加熱パネルと熱電対とを備えるこ
とにより、結露の発生を予測できるので、通気、乾燥等
の措置を講じ、壁表面、天井面、押し入れなど、特に目
に見えない場所の結露による被害を未然に防止すること
ができる。また、このセンサーは研究開発面にも活用で
きる。すなわち、結露防止の施工法１条件などの検討に
利用できる効果を有する。(Effects of the Invention) As mentioned above, according to the present invention, there is provided a dew condensation detection section including comb-shaped opposed electrodes, a cooling panel, a heating panel, and a thermocouple arranged in contact with the dew condensation detection section. Since the occurrence of dew condensation can be predicted, it is possible to take measures such as ventilation and drying to prevent damage caused by condensation, particularly in invisible places such as wall surfaces, ceiling surfaces, and closets. This sensor can also be used in research and development. In other words, the present invention has an effect that can be used to examine conditions such as construction method 1 for preventing dew condensation.
第１図は本発明の結露センサーの断面図、第２図は櫛型
検出部の電極のパターン、第３図及び第４図は結露予測
方法を示す。
１・・・結露検出部 ２，２゛・熱電対３・・・冷却
パネル ４・・・加熱パネル５・・・断熱材層
第
図
第
図
第
図
第
図FIG. 1 is a sectional view of the dew condensation sensor of the present invention, FIG. 2 is a pattern of electrodes of a comb-shaped detection section, and FIGS. 3 and 4 are diagrams showing a dew condensation prediction method. 1... Condensation detection unit 2, 2゛・Thermocouple 3... Cooling panel 4... Heating panel 5... Insulating material layer Figure Figure Figure Figure
Claims (1)
記結露検出部に接して配置される冷却パネル及び加熱パ
ネルと熱電対とを備えることを特徴とする結露センサー
。1. A dew condensation sensor comprising: a dew condensation detection section made of comb-shaped electrodes facing each other; a cooling panel, a heating panel, and a thermocouple disposed in contact with the dew condensation detection section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16462990A JPH0454444A (en) | 1990-06-22 | 1990-06-22 | Dew condensation sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16462990A JPH0454444A (en) | 1990-06-22 | 1990-06-22 | Dew condensation sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454444A true JPH0454444A (en) | 1992-02-21 |
Family
ID=15796836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16462990A Pending JPH0454444A (en) | 1990-06-22 | 1990-06-22 | Dew condensation sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454444A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006258603A (en) * | 2005-03-17 | 2006-09-28 | Ebara Corp | Probe for monitoring dew-point corrosion and combustion facilities using the same |
| JP2012175086A (en) * | 2011-02-24 | 2012-09-10 | Fujitsu Ltd | Dew condensation detection device, electronic device cooling system, and dew condensation detection method |
| WO2018147358A1 (en) * | 2017-02-09 | 2018-08-16 | パナソニックＩｐマネジメント株式会社 | Dew condensation sensor, dew condensation sensing system and refrigerator |
-
1990
- 1990-06-22 JP JP16462990A patent/JPH0454444A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006258603A (en) * | 2005-03-17 | 2006-09-28 | Ebara Corp | Probe for monitoring dew-point corrosion and combustion facilities using the same |
| JP2012175086A (en) * | 2011-02-24 | 2012-09-10 | Fujitsu Ltd | Dew condensation detection device, electronic device cooling system, and dew condensation detection method |
| WO2018147358A1 (en) * | 2017-02-09 | 2018-08-16 | パナソニックＩｐマネジメント株式会社 | Dew condensation sensor, dew condensation sensing system and refrigerator |
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