JPS624845U - - Google Patents
Info
- Publication number
- JPS624845U JPS624845U JP9471285U JP9471285U JPS624845U JP S624845 U JPS624845 U JP S624845U JP 9471285 U JP9471285 U JP 9471285U JP 9471285 U JP9471285 U JP 9471285U JP S624845 U JPS624845 U JP S624845U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- sensing member
- heat sensing
- container
- lid
- 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.)
- Granted
Links
- 239000002775 capsule Substances 0.000 claims description 5
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
第１図はこの考案の過熱感知器を示す縦断面図
、第２図は熱感知部材を働かせた状態の縦断面図
、第３図は第１図のＸ―Ｘ断面図、第４図はガス
カプセルの斜視図、第５図は蓋体、熱感知部材、
スライド体、容器の分解斜視図、第６図は別の実
施例を示す縦断面図、第７図はこの考案の過熱感
知器を備えたキユービクルを示す説明図である。
１…収納孔、２…容器、３…ガスカプセル、４
…蓋体、５…ガス放出口、６…熱感知部材、７…
突針、８…スライド体、Ａ…過熱感知器。
Fig. 1 is a longitudinal sectional view showing the overheat sensor of this invention, Fig. 2 is a longitudinal sectional view of the heat sensing member in operation, Fig. 3 is a sectional view taken along line XX in Fig. 1, and Fig. 4 is a longitudinal sectional view showing the overheat sensor of this invention. A perspective view of the gas capsule, FIG. 5 shows the lid body, heat sensing member,
FIG. 6 is an exploded perspective view of the slide body and container, FIG. 6 is a longitudinal sectional view showing another embodiment, and FIG. 7 is an explanatory view showing a cubicle equipped with an overheat sensor of this invention. 1... Storage hole, 2... Container, 3... Gas capsule, 4
... Lid body, 5... Gas discharge port, 6... Heat sensing member, 7...
Needle, 8... Slide body, A... Overheat detector.
Claims (1)
知用ガスを封入した１又は複数個のガスカプセル
３を装填し、該容器２に嵌合する蓋体４の適所に
ガス放出口５を穿設するとともに、その内部に所
定の過熱温度に達すると延出変形する形状記憶合
金等からなる熱感知部材６と前記ガスカプセル３
を破る１又は複数本の突針７等を備えたスライド
体８とを収容し、該蓋体４を容器２に嵌合して熱
感知部材６を常時は収縮状としてスライド体８の
突針７等をガスカプセル３を突き破る位置に臨ま
せて成る過熱感知器。 One or more gas capsules 3 filled with a sensing gas are loaded into a container 2 in which one or more storage holes 1 are formed, and a gas release port 5 is provided at an appropriate position on a lid 4 that fits into the container 2. A heat sensing member 6 made of a shape memory alloy or the like, which extends and deforms when a predetermined superheat temperature is reached, and the gas capsule 3 are provided inside the heat sensing member 6.
The lid body 4 is fitted into the container 2, and the heat sensing member 6 is normally in a contracted state, so that the slide body 8 is equipped with one or more needles 7, etc. that break the heat sensing member 6. The overheat detector is located at the position where the gas capsule 3 is pierced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9471285U JPH0312021Y2 (en) | 1985-06-21 | 1985-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9471285U JPH0312021Y2 (en) | 1985-06-21 | 1985-06-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS624845U true JPS624845U (en) | 1987-01-13 |
| JPH0312021Y2 JPH0312021Y2 (en) | 1991-03-22 |
Family
ID=30958447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9471285U Expired JPH0312021Y2 (en) | 1985-06-21 | 1985-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312021Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02161326A (en) * | 1988-09-05 | 1990-06-21 | Nissin Electric Co Ltd | Overheat detector |
-
1985
- 1985-06-21 JP JP9471285U patent/JPH0312021Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02161326A (en) * | 1988-09-05 | 1990-06-21 | Nissin Electric Co Ltd | Overheat detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312021Y2 (en) | 1991-03-22 |