JPS6450323U - - Google Patents
Info
- Publication number
- JPS6450323U JPS6450323U JP14442387U JP14442387U JPS6450323U JP S6450323 U JPS6450323 U JP S6450323U JP 14442387 U JP14442387 U JP 14442387U JP 14442387 U JP14442387 U JP 14442387U JP S6450323 U JPS6450323 U JP S6450323U
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- flowmeter
- disposed
- passage
- electrical resistor
- 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
- 239000012530 fluid Substances 0.000 claims 4
- 239000010409 thin film Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図ａ，ｂは夫々本考案に係わる流量計の一
実施例を示す正面断面図及び側面断面図、第２図
は同上装置におけるホツトフイルム素子への空気
流を示す模式図、第３図は従来の流量計の回路図
、第４図は同上の流量計におけるホツトフイルム
素子の構造を示す斜視図、第５図は同上のホツト
フイルム素子への空気流を示す正面断面図、第６
図は同上従来装置の問題点を示すグラフである。
１３…ホツトフイルム素子、１４…温度補償抵
抗、１５…吸気管、１６…支持部材。
1a and 1b are a front sectional view and a side sectional view showing an embodiment of the flowmeter according to the present invention, FIG. 2 is a schematic diagram showing air flow to a hot film element in the same device, and FIG. 3 is a circuit diagram of a conventional flowmeter, FIG. 4 is a perspective view showing the structure of a hot film element in the same flowmeter, FIG. 5 is a front sectional view showing air flow to the same hot film element, and FIG.
The figure is a graph showing problems with the conventional device. 13...Hot film element, 14...Temperature compensation resistor, 15...Intake pipe, 16...Support member.
Claims (1)
なる素子を流体通路内に配設し、該通路を流れる
流体流量を流体流速に応じて温度変化する前記電
気抵抗体の抵抗変化により検出する流量計におい
て、前記流体通路内の前記素子下流側であつて、
該素子に対して流線方向に重なる位置に障害物を
配設したことを特徴とする流量計。 An element consisting of an electrical resistor arranged in the form of a thin film on the surface of an insulating member is disposed in a fluid passage, and the flow rate of fluid flowing through the passage is detected by a resistance change of the electrical resistor whose temperature changes according to the fluid flow velocity. In the flowmeter, on the downstream side of the element in the fluid passage,
A flowmeter characterized in that an obstacle is disposed at a position overlapping the element in the streamline direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14442387U JPS6450323U (en) | 1987-09-24 | 1987-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14442387U JPS6450323U (en) | 1987-09-24 | 1987-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6450323U true JPS6450323U (en) | 1989-03-28 |
Family
ID=31412123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14442387U Pending JPS6450323U (en) | 1987-09-24 | 1987-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6450323U (en) |
-
1987
- 1987-09-24 JP JP14442387U patent/JPS6450323U/ja active Pending