JPS6377180U - - Google Patents
Info
- Publication number
- JPS6377180U JPS6377180U JP17277186U JP17277186U JPS6377180U JP S6377180 U JPS6377180 U JP S6377180U JP 17277186 U JP17277186 U JP 17277186U JP 17277186 U JP17277186 U JP 17277186U JP S6377180 U JPS6377180 U JP S6377180U
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- pipe
- flow path
- sensitive member
- predetermined temperature
- 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 3
- 108010053481 Antifreeze Proteins Proteins 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 230000002528 anti-freeze Effects 0.000 claims 1
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Temperature-Responsive Valves (AREA)
Description
第１図および第２図はこの考案の一実施例を示
したもので、第１図は平面図、第２図は側面図、
第３図はこの考案の他の実施例の縦断面図、第４
図は第３図に示したものの作用説明図である。
１……管路、２……弁箱、２ａ……入側管部、
２ｂ……出側管部、２ｃ……弁体収納部、３……
感応部材、４……円弧板、５……位置決め部材、
７……弁箱、８……弁体、９……感応部材、１０
……もどしばね。
Figures 1 and 2 show an embodiment of this invention; Figure 1 is a plan view, Figure 2 is a side view,
Fig. 3 is a vertical sectional view of another embodiment of this invention;
The figure is an explanatory diagram of the operation of the one shown in FIG. 3. 1...Pipe line, 2...Valve box, 2a...Inlet pipe section,
2b... Outlet pipe section, 2c... Valve body housing section, 3...
Sensing member, 4... Arc plate, 5... Positioning member,
7...Valve box, 8...Valve body, 9...Sensitive member, 10
...Return spring.
Claims (1)
が所定の温度以下になると流路を開いて流体の凍
結を防止する弁であつて、前述の所定の温度で変
形する形状記憶合金製の感応部材が前記管路内の
流体に接触して設けられ、弁体による流路の開閉
動作がこの感応部材の変形力によつて操作される
ことを特徴とする凍結防止弁。 A shape memory alloy that is interposed in the middle of a pipe and opens the flow path to prevent the fluid from freezing when the temperature of the fluid in the pipe falls below a predetermined temperature, and that deforms at the above-mentioned predetermined temperature. An anti-freeze valve characterized in that a sensitive member made of aluminum is provided in contact with the fluid in the pipe, and the opening/closing operation of the flow path by the valve body is operated by the deformation force of the sensitive member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17277186U JPS6377180U (en) | 1986-11-11 | 1986-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17277186U JPS6377180U (en) | 1986-11-11 | 1986-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6377180U true JPS6377180U (en) | 1988-05-23 |
Family
ID=31109612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17277186U Pending JPS6377180U (en) | 1986-11-11 | 1986-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6377180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015509784A (en) * | 2012-02-27 | 2015-04-02 | メドトロニック，インコーポレイテッド | Valve assembly having shape memory member |
-
1986
- 1986-11-11 JP JP17277186U patent/JPS6377180U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015509784A (en) * | 2012-02-27 | 2015-04-02 | メドトロニック，インコーポレイテッド | Valve assembly having shape memory member |
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