JPH0429759U - - Google Patents
Info
- Publication number
- JPH0429759U JPH0429759U JP7158290U JP7158290U JPH0429759U JP H0429759 U JPH0429759 U JP H0429759U JP 7158290 U JP7158290 U JP 7158290U JP 7158290 U JP7158290 U JP 7158290U JP H0429759 U JPH0429759 U JP H0429759U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- shape memory
- memory alloy
- water
- water pipe
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000013021 overheating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control For Baths (AREA)
Description
第１図は本装置の縦断面図、第２図は本装置の
斜視図、第３図は浴槽に本装置を設置した使用例
を示した配置図である。
１……本装置、２……保持部、３……形状記憶
合金バネ、４……防止弁、５……水管、６……側
壁、７……孔、８……接続金具、９……連通孔、
１０……入口、１１……出口、１２……ガスパイ
プ、１３……ジヨイント、１４……摺動孔、１５
……雄ネジ、１６……雌ネジ、１７……上蓋、１
８……雄ネジ、１９……雌ネジ、２０……ロツド
、２１……溝、２２……ノブ、２３……バネ保護
管、２４……座、２５……ガスボンベ、２６……
ガスバーナー、２７……ガス風呂釜、２８……浴
槽。
FIG. 1 is a longitudinal sectional view of the device, FIG. 2 is a perspective view of the device, and FIG. 3 is a layout diagram showing an example of use in which the device is installed in a bathtub. DESCRIPTION OF SYMBOLS 1... This device, 2... Holding part, 3... Shape memory alloy spring, 4... Prevention valve, 5... Water pipe, 6... Side wall, 7... Hole, 8... Connection fitting, 9... communication hole,
10...Inlet, 11...Outlet, 12...Gas pipe, 13...Joint, 14...Sliding hole, 15
...Male thread, 16...Female thread, 17...Top lid, 1
8... Male thread, 19... Female thread, 20... Rod, 21... Groove, 22... Knob, 23... Spring protection tube, 24... Seat, 25... Gas cylinder, 26...
Gas burner, 27... gas bath kettle, 28... bathtub.
Claims (1)
じるように、該水管の一部に接続した保持部のバ
ネ保護管において、該バネ保護管に形状記憶合金
バネを挿入すると共に、前記水管に通じている水
、または水蒸気を含む空気が規定以上の温度にな
つた場合においては、形状記憶合金バネが伸長し
、かつロツドを押上げて防止弁を閉鎖し、可燃ガ
スの供給を停止することを特徴とするガス風呂釜
の空焚きおよび過昇温防止装置。 (2) バネ保護管の底を気密にして、形状記憶合
金バネの少なくとも２分の１の範囲に水が残る構
造を具備した請求項１記載のガス風呂釜の空焚き
および過昇温防止装置。[Claims for Utility Model Registration] (1) In order to allow gas or liquid to pass from the water pipe of the gas bath kettle, a shape memory alloy spring is attached to the spring protection pipe of the holding part connected to a part of the water pipe. is inserted, and when the water or air containing water vapor connected to the water pipe reaches a temperature higher than a specified temperature, the shape memory alloy spring expands and pushes up the rod to close the prevention valve, A device for preventing dry heating and excessive temperature rise of a gas bath pot, which is characterized by stopping the supply of combustible gas. (2) The device for preventing dry heating and overheating of a gas bath boiler according to claim 1, wherein the bottom of the spring protection tube is made airtight so that water remains in at least one half of the shape memory alloy spring. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7158290U JPH0429759U (en) | 1990-07-06 | 1990-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7158290U JPH0429759U (en) | 1990-07-06 | 1990-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0429759U true JPH0429759U (en) | 1992-03-10 |
Family
ID=31608746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7158290U Pending JPH0429759U (en) | 1990-07-06 | 1990-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429759U (en) |
-
1990
- 1990-07-06 JP JP7158290U patent/JPH0429759U/ja active Pending
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