JPH0464676U - - Google Patents
Info
- Publication number
- JPH0464676U JPH0464676U JP10847990U JP10847990U JPH0464676U JP H0464676 U JPH0464676 U JP H0464676U JP 10847990 U JP10847990 U JP 10847990U JP 10847990 U JP10847990 U JP 10847990U JP H0464676 U JPH0464676 U JP H0464676U
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- cooling water
- switching valve
- frequency switching
- opening
- 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
- 239000000498 cooling water Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
Description
第１図は本考案の実施例を示す斜視図、第２図
ａは周波数切換弁の拡開状態を示す正面図、第２
図ｂは第２図ａの断面図、第３図ａは周波数切換
弁の収縮状態を示す正面図、第３図ｂは第３図ａ
の断面図、第４図は冷却装置を示す説明図、第５
図ａは従来例を示す説明図、第５図ｂは従来例の
切り換え状態を示す説明図である。
図において、１は冷却水供給ポンプ、１１は給
水管、２は周波数切換弁、２１は固定縁、２２は
弾性弁、２３は開口部、２４はスリツト部である
。
FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2a is a front view showing the frequency switching valve in an expanded state, and FIG.
Figure b is a sectional view of Figure 2a, Figure 3a is a front view showing the frequency switching valve in the contracted state, Figure 3b is Figure 3a
Fig. 4 is an explanatory diagram showing the cooling device, Fig. 5 is a cross-sectional view of
FIG. 5A is an explanatory diagram showing a conventional example, and FIG. 5B is an explanatory diagram showing a switching state of the conventional example. In the figure, 1 is a cooling water supply pump, 11 is a water supply pipe, 2 is a frequency switching valve, 21 is a fixed edge, 22 is an elastic valve, 23 is an opening, and 24 is a slit.
Claims (1)
、冷却水の流水抵抗を調節する周波数切換弁２に
おいて、 前記周波数切換弁２は、前記冷却水供給ポンプ
１の給水管１１内に固定される固定縁２１と、前
記固定縁２１より略円錐台状に突出される弾性変
形可能な弾性弁２２とよりなり、前記弾性弁２２
は中央に開口部２３を形成するとともに前記開口
部２３から放射状にスリツト部２４を形成してな
ることを特徴とする周波数切換弁。[Claims for Utility Model Registration] In a frequency switching valve 2 that adjusts the flow resistance of cooling water in response to changes in the power frequency of the cooling water supply pump 1, the frequency switching valve 2 controls the water supply of the cooling water supply pump 1. The elastic valve 22 is composed of a fixed edge 21 fixed within the pipe 11 and an elastic valve 22 that is elastically deformable and protrudes from the fixed edge 21 in a substantially truncated conical shape.
A frequency switching valve characterized in that an opening 23 is formed in the center and slits 24 are formed radially from the opening 23.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10847990U JPH0464676U (en) | 1990-10-18 | 1990-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10847990U JPH0464676U (en) | 1990-10-18 | 1990-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0464676U true JPH0464676U (en) | 1992-06-03 |
Family
ID=31855503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10847990U Pending JPH0464676U (en) | 1990-10-18 | 1990-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0464676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006009798A (en) * | 2004-06-21 | 2006-01-12 | Boeing Co:The | Flow-rate controller, engine system, and flow-rate control method |
-
1990
- 1990-10-18 JP JP10847990U patent/JPH0464676U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006009798A (en) * | 2004-06-21 | 2006-01-12 | Boeing Co:The | Flow-rate controller, engine system, and flow-rate control method |