JPH0250629U - - Google Patents
Info
- Publication number
- JPH0250629U JPH0250629U JP12883288U JP12883288U JPH0250629U JP H0250629 U JPH0250629 U JP H0250629U JP 12883288 U JP12883288 U JP 12883288U JP 12883288 U JP12883288 U JP 12883288U JP H0250629 U JPH0250629 U JP H0250629U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- evaporative liquid
- airflow
- detection sensor
- liquid
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 230000008016 vaporization Effects 0.000 claims 2
- 238000009834 vaporization Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 238000010422 painting Methods 0.000 description 2
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Measuring Volume Flow (AREA)
Description
第１Ａ図及び第１Ｂ図は、本考案に係る気流検
出センサの構成図を示す正面図及び側面図、第２
Ａ図及び第２Ｂ図は、本考案に係る他の気流検出
センサの構成図を示す正面図及び側面図、第３図
は、本考案の気流検出センサを用いた塗装ライン
の構成図、第４図は、本考案に係る気流検出セン
サの蒸発性液体の供給を行なう装置の概略構成図
、第５図は、本考案に係る気流検出センサによつ
て気流の状態を検出するボイートストンブリツジ
を示す図、第６図及び第７図は、ブース間の圧力
差を検出する従来の検出装置を示す図である。
２０，２５…容器、２１，２２…多孔質体、Ａ
，Ｂ，Ｃ，Ｄ…測温抵抗体（抵抗体）。
1A and 1B are a front view and a side view showing a configuration diagram of an airflow detection sensor according to the present invention, and a second
Figures A and 2B are front and side views showing the configuration of another airflow detection sensor according to the present invention, Figure 3 is a configuration diagram of a painting line using the airflow detection sensor of the present invention, and Figure 4 is a diagram showing the configuration of a painting line using the airflow detection sensor of the present invention. The figure is a schematic configuration diagram of a device for supplying evaporative liquid to the airflow detection sensor according to the present invention, and FIG. , FIG. 6, and FIG. 7 are diagrams showing a conventional detection device for detecting a pressure difference between booths. 20, 25... Container, 21, 22... Porous body, A
, B, C, D...Resistance temperature detector (resistance element).
Claims (1)
性液体に浸るように多孔性の筒状体を挿入し、当
該筒状体の両端近傍のそれぞれの内周面に抵抗体
を密着させて取付け、前記筒状体内を空気が通過
した場合の前記蒸発性液体の蒸発潜熱により生ず
る前記それぞれの抵抗体の抵抗差に基づいて気流
を検出するようにした気流検出センサ。 (2) 蒸発性液体が収容された多孔質体の容器の
外壁面に、複数の抵抗体をそれぞれ位置を変えて
密着させて取付け、それぞれの抵抗体が取付けら
れた外壁面側の空気の流れに伴なう前記蒸発性液
体の蒸発潜熱によつて生ずる前記それぞれの抵抗
体の抵抗差に基づいて気流を検出するようにした
気流検出センサ。[Claims for Utility Model Registration] (1) A porous cylindrical body is inserted into a container containing an evaporative liquid so as to be immersed in the evaporative liquid, and the internal parts near both ends of the cylindrical body are A resistor is attached closely to the circumferential surface of the cylindrical body, and the airflow is detected based on a difference in resistance between the resistors caused by the latent heat of vaporization of the evaporative liquid when air passes through the cylindrical body. detection sensor. (2) A plurality of resistors are installed in close contact with each other at different positions on the outer wall of a porous container containing an evaporative liquid, and the air flows on the outer wall side where each resistor is attached. An airflow detection sensor configured to detect airflow based on a resistance difference between the respective resistors caused by latent heat of vaporization of the vaporizable liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12883288U JPH0250629U (en) | 1988-10-03 | 1988-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12883288U JPH0250629U (en) | 1988-10-03 | 1988-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0250629U true JPH0250629U (en) | 1990-04-09 |
Family
ID=31382547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12883288U Pending JPH0250629U (en) | 1988-10-03 | 1988-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250629U (en) |
-
1988
- 1988-10-03 JP JP12883288U patent/JPH0250629U/ja active Pending