JPH03115278U - - Google Patents
Info
- Publication number
- JPH03115278U JPH03115278U JP2320590U JP2320590U JPH03115278U JP H03115278 U JPH03115278 U JP H03115278U JP 2320590 U JP2320590 U JP 2320590U JP 2320590 U JP2320590 U JP 2320590U JP H03115278 U JPH03115278 U JP H03115278U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- shape memory
- fluid
- memory alloy
- control device
- 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 2
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
Landscapes
- Temperature-Responsive Valves (AREA)
Description
第１図ａ，ｂは本考案の一実施例に係る流量制
御装置の断面図、第２図はその要部詳細図、第３
図はその作用説明図、第４図ａ，ｂは本考案の他
の実施例に係る流量制御装置の断面図、第５図ａ
は従来の流量制御装置の断面図、同図ｂは同図ａ
におけるｂ−ｂ矢視図、同図ｃは同図ｂにおける
ｃ−ｃ断面図である。
１……形状記憶金で作られたばね、２……オリ
フイス、３……ケーシング。
1a and 1b are cross-sectional views of a flow rate control device according to an embodiment of the present invention, FIG. 2 is a detailed view of its main parts, and FIG.
The figure is an explanatory diagram of its operation, Figures 4a and 4b are sectional views of a flow rate control device according to another embodiment of the present invention, and Figure 5a is
is a sectional view of a conventional flow control device, and figure b is a cross-sectional view of a conventional flow control device.
Fig. 3c is a sectional view taken along line b--b in Fig. 1... Spring made of shape memory gold, 2... Orifice, 3... Casing.
Claims (1)
を移動して上記流路の断面積を変化させるオリフ
イスと、上記流路内に装着され上記流体の温度に
応じて伸縮して上記オリフイスを移動させる形状
記憶合金とを備えたことを特徴とする流量制御装
置。 an orifice installed in the flow path of the fluid to be controlled and moved within the flow path to change the cross-sectional area of the flow path; and an orifice installed in the flow path that expands and contracts according to the temperature of the fluid. A flow control device characterized by comprising: a shape memory alloy that moves a shape memory alloy;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2320590U JPH03115278U (en) | 1990-03-09 | 1990-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2320590U JPH03115278U (en) | 1990-03-09 | 1990-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03115278U true JPH03115278U (en) | 1991-11-28 |
Family
ID=31526195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2320590U Pending JPH03115278U (en) | 1990-03-09 | 1990-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03115278U (en) |
-
1990
- 1990-03-09 JP JP2320590U patent/JPH03115278U/ja active Pending
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